His Dream Girl 4

“Oh, baby,” Jessica said before pulling her into a hug, Emily’s breasts pressing heavily against her mother’s muscular body. “You’re not a freak. You’re a succubus.”

“Huh?” Emily asked, her tears stopping as her nascent breakdown shifted into utter bewilderment.

“You know what a succubus is, right?”

“Like…a sex demon?”

“Well, we’re not literal demons, but sure!”

Emily pulled away from her mother, who was smiling as if this was the happiest moment of her life. It was completely ridiculous, but…it made way too much sense.

“And…that’s why I grew so fast? How come I didn’t gain any muscle like you?”

“Because when a succubus wants to have sex with someone, she takes on the form of that person’s deepest fantasy, and your dad is the one with the muscle fetish.” She smirked. “You nearly gave him a heart attack when you started bulking up a few years ago.”

Emily blushed intensely. “Oh my fucking god.”

Jessica continued as if Emily hadn’t said anything. “Luckily we were able to steer you toward porn before it became too much of a problem. You can only transform if the person you’re sexually interested in is physically close to you, so it was a safe outlet for your desires.” She brought her hand to her chin. “It might’ve worked a little too well, actually, considering how long it took you to find someone.”

After Emily was done agonizing over her embarrassment, she finally understood the implications of what her mother had just said. If her body had shifted into the deepest fantasy of the person she’s attracted to, then that meant…

“This is…Jacob’s fantasy?” she asked, once again looking at herself in the mirror.

“He sure likes his girls big, doesn’t he?” She chuckled. “Can’t say I blame him. You’re gorgeous, baby, and you’re boobs are still growing!”

Emily shivered, a jolt spiking in her core as she felt wetness between her thighs.

“How…how big am I gonna get?” she asked, trying and failing to hide her arousal.

Jessica smiled. “Why don’t we ask Jacob?” she said, turning to the doorway.

* * *

He couldn’t do it.

“I said, why don’t we ask Jacob?”

He couldn’t go in there. He could taste Emily’s essence in the air. There was no way for him to hide his erection, and he had no chance of calming himself down until he was away from her. It took all of his concentration just to keep himself from cumming in his pants.

“Oh, come out here, you big baby.”

Before he knew what was happening, he was gripped by the arm and pulled bodily into the bathroom.

“Jacob?!” Emily yelped.

Luckily he managed to close his eyes before catching a glimpse of her. The taste had become stronger, and he could feel his arousal increasing. He didn’t know what he would do if he saw her now, and he didn’t want to risk anything.

After a couple failed efforts, he managed to croak out weak “Hey.”

“…Are you okay?” she asked.

“I…” His cock twitched involuntarily, and he turned away in embarrassment. There was no way she didn’t see that.

“He’s like that,” Mrs. Tenner said in a lecturing tone, “because your sexual fluids give off a strong pheromone that specifically targets your partner.”

“What?!”

“They also act as an extremely potent aphrodisiac when ingested, with the added affect of increasing your partner’s sexual stamina, virility,” she paused, smirking, “and endowment.”

Well, that explained quite a few things.

He heard Emily’s breathing quicken. “B-by endowment, you mean…”

“It makes his cock and balls grow.”

“Oh!” Emily moaned.

It was too much. After hearing that breathtaking sound, Jacob’s eyes opened against his will, and he was left reeling at the sight in front of him.

She was a goddess. Her breasts were massive, perfectly shaped teardrops that jiggled hypnotically with her every movement. They were just as wide as her expansive hips, obscuring her entire torso, including her upper arms. Two dark stains covered the front of the bathrobe that she was wearing, and he could clearly see the protrusion of her nipples. She was huge…but if she was growing to match his deepest fantasy, then-

I’m a freak.

“I’m sorry.” He turned away, quietly noting with shame that he hadn’t even looked at her face. “It’s my fault you’re like this. I should leave before it gets any worse.”

“No! Please don’t go!” Emily said, grabbing his hand. She emitted a small, pleasured gasp when her hand met his, and it was all he could do to keep himself from turning around and…and…

“It’s not just that, Emily!” His breathing quickened. “I want…I want to-“

“What do you want to do, Jacob?” Mrs. Tenner asked, not unkindly.

This was it. Maybe this would scare her off of him, like he deserved. He turned back to the angel holding his hand and made sure to look her square in the eyes.

“I want to fuck you, Emily! I want to fuck you so hard you can’t even think straight! I want to…I want to make your boobs so big that you can barely hold them up! I-mmf?!“

Before he could finish, he suddenly found her tongue in his mouth and the incredible softness of her body pressing against his in a tight embrace. All thoughts of letting her go evaporated from his mind as he tasted the sweetness of her tongue. Her kiss was frantic, and he couldn’t help but reciprocate, letting his own tongue dart around hers as he marveled at the softness of her thick, luscious lips.

He brought his arms around her and held her even more tightly to his chest, and he could feel her milk surge as her breasts squeezed against him. They had escaped from the confines of the bathrobe, and he could feel her nipples poking him as they soaked the front of his shirt.

His hands traveled down her back until they were at her ass. He lifted what little of the bathrobe that actually covered her massive backside and roughly groped her. His hands sunk deeply into the soft flesh of her cheeks, their curves much too big to fit fully in his grip. He could feel them jiggle around his fingers with each desperate squeeze.

Keeping his mouth to hers, he gently pushed her down onto the floor. He untied the belt from her bathrobe and pulled it fully open, letting him see her in all her glory. Her thong was still covering her pussy, so he ripped it off, snapping the strings easily. He pressed a finger to her lower lips while his thumb teased her clit. The nub was as big as a cherry, and it was obviously very sensitive. Emily writhed on the floor, her enormous breasts swaying as milk sprayed in every direction. After a couple of seconds her body tensed in orgasm. She laid there twitching for a full minute before relaxing.

While Emily’s breathing slowed, he brought the hand he was pleasuring her with to his mouth, once again savoring the sweet taste of her juices. He swallowed and felt a familiar tingle in his crotch. He pulled down his pants and watched in awe as his member slowly grew with each passing second while his balls ballooned at an even faster pace. When the tingling finally ceased, his cock was around nine inches long, while his testicles were the size of tennis balls.

“Jacob.“

He looked down to find Emily staring up at him. She was squeezing her breasts, sending arcs of milk into the air.

“I need your cock, Jacob.” Her right hand abandoned her tit and snaked its way down to her pussy, her fingers spreading herself open in invitation. “Please.”

He quickly took off his shirt and got on his knees, pressing the head of his cock to Emily’s dripping sex.

“I’ll just — Mmm! — let you two have your alone time.”

Both Jacob and Emily turned their heads to see Jessica Tenner calmly leaning against the wall. The muscled woman casually pulled her hand from under her skirt and left the bathroom — winking at them before closing the door.

“I need your cock, Michael! Please!” they heard her laugh from behind the door.

* * *

Emily blushed at her mother’s interruption, and she saw that Jacob was doing the same. They had been so caught up in each other that they forgot she was even there.

“My family’s crazy, isn’t it?” she asked.

Jacob gulped, lifting his cock and letting it slide onto Emily’s belly. It twitched, and she could feel a bit of precum ooze onto her.

“Yeah, but I’m not complaining,” he replied. He was visibly trying to calm himself down, but it didn’t look like it was working.

He moved his hand over her left breast, his palm hovering over her nipple. Smiling at him, she hefted her breast upward, pressing it into his hand. She let out a soft moan as he gripped tightly, milk spurting between his fingers.

“Is this really okay?” He asked, panting. “I was being serious when I said how big you were going to get.”

“And I want it!” Emily said. “I want to grow for you! I can feel it. My breasts getting bigger and bigger — heavier and heavier with milk. It feels amazing!”

She squeezed her right breast, noticing that she could now only barely reach her nipple.

“It’s starting to get harder to milk myself, though.” She smiled at him. “That’ll have to be your job from now on. Milking me.”

She stopped squeezing and lifted her other breast toward him. He grabbed onto it and squeezed both her nipples at the same time, making her sigh in pleasure. She reached both arms under her breasts and fondled his cock. He let out a loud groan, and whatever he was doing to hold himself back failed completely. He lunged at her breast, his mouth latching onto her nipple. She felt a tight pull on her teat, and her milk began to flow more than ever.

As he suckled her breast, she felt his cock pulse in her hands. It wasn’t just her juices that made him grow! His manhood was lengthening by a few millimeters with each swallow of milk.

“Stop!” she said, gently pushing him away from her breast.

He blinked. “Shit! I’m sorry! It tasted so good, and you’re so fucking sexy, and I just-“

She pulled him into a short kiss.

“It’s okay,” she whispered as their lips parted. “I just want you inside me while I’m being milked.” She firmly stroked his cock. “I’m not the only one getting bigger today, after all.”

He smiled and spread open her thighs. Once again, he pressed the head of his cock to her entrance. She closed her eyes as he entered her, savoring the sensations of a real penis. She couldn’t believe how much better it felt compared to her toys.

When Jacob’s pelvis met hers, he had gone completely still, save for the repeated twitching of his dick inside of her. Opening her eyes, Emily began giggling at the look of pure concentration on Jacob’s face.

“Fuck!” he said, his lips curling upwards into a strained smile. “Stop laughing. I’m gonna-“

He gave a low grunt as his body tensed, but before Emily could fully appreciate his O face, her own orgasm exploded into existence, taking her completely by surprise. Letting out a short, pleasured squeal, she felt her pussy tighten around his cock just before his cum exploded into her. She felt an intense, pleasurable warmth in her breasts, and for a split second they visibly expanded outward, jiggling at the force of the growth. Her pussy loosened and constricted in perfect sync with Jacob’s spasms, and with each load of cum her breasts expanded just a tiny bit more.

Her orgasm faded just after Jacob’s, her insides squeezing him one last time for any leftover cum. She looked up and saw him staring at nothing.

“Holy shit,” he panted. “Succubi are amazing.“

“I know right?! I’m even bigger now!”

“That’s not what I was…oh.”

He looked down at her, wide-eyed, and ran his hands over her breasts, teasing her leaking nipples.

“You didn’t notice?” Emily asked. “Your cum was making them grow.”

She felt Jacob’s still-erect cock twitch inside her.

“I was a bit distracted,” he said, blushing.

“Well pay attention next time! But now it’s your turn to get bigger. Let’s switch!”

* * *

“Whoa!”

Jacob braced himself as he tumbled onto his back and Emily’s full — and at this point, rather substantial — weight fell on top of him. While he checked for any signs of a concussion, Emily sat up into a cowgirl position. Even sitting up straight, her boobs were big enough to rest comfortably over his chest.

She leaned down slightly, pushing her breasts closer to his face until they completely filled his vision. Pushing one breast to the side, she teased his lips with a thick, dripping nipple.

“Open wide.”

Eager to comply, he opened his mouth and began to suck on her nipple. With every mouthful of creamy nectar he gulped down, he felt his nethers tingle and slowly inch further into Emily’s body. She was slowly getting tighter and tighter as her milk increased his girth, and he had to spread his legs to accommodate his rapidly growing balls.

Emily pulled away her left breast and replaced it with her right. Realizing that she’d feel better if neither of her breasts were being neglected, he grabbed the tit he had previously been nursing and milked it with his hand. Emily groaned and began to bounce on his cock, making her tits jiggle wildly on top of him while her plush ass continually slapped on his thighs.

Jacob somehow held out for several minutes, even as Emily’s pace quickened and her moans grew louder. He couldn’t believe how high she was getting with each bounce without his cock slipping out of her. By this point his legs were completely spread, and he felt his balls resting on the ground beneath him.

As he swallowed another mouthful of her milk, Emily fell down on his cock one final time and breathed out a long, high-pitched moan. Her pussy tightened hard on his cock, and he felt that impossible suction that had blown his mind the first time he came inside of her. He tried to hold on a little longer, but apparently Emily’s body took offense to that and milked him even harder.

He bucked his hips, and the moment he shot his first load into her, Emily screamed in euphoria.

He felt the weight on his head suddenly increase as the nipple in his mouth gushed with so much milk that he couldn’t possibly swallow it all, but even that wasn’t enough to distract from what Emily was doing to his cock.

Her insides were shivering so hard that it almost felt like they were vibrating! That, added with the intense contractions and suction, served to make him cum even harder. Each wave of pleasure seemed to last for a lifetime, crescendoing into a torrent of cum that Emily’s body quickly absorbed. Her breasts expanded in bursts, as if they were massive water balloons and each load of cum was like a short blast of water from a faucet, jiggling wildly with every surge of growth. He was eventually completely buried under them, and all he could see was the undersides of her expanding tits.

He had no idea how long this went on for, and by the time their orgasms finally ended, Jacob was seeing stars. When he finally recovered — and separated the two enormous breasts that were on top of him — he was met with a blissed-out Emily. She had gone completely limp, her eyes unfocused and her body twitching at random intervals while she repeatedly let out soft, broken mewling noises.

“Emily?” he asked, waving his hand in front of her face. “You okay?”

She mumbled incoherently.

“Huh?”

She was slowly coming back, though she still looked a bit pleasure-drunk. “I think…I just had two orgasms at once,” she said dazedly.

“Somehow, I can believe that.”

They stayed like that for a few moments, catching their breath.

“Think you can stand up?” Jacob asked, somewhat recovered.

Emily smiled. “I think so.”

Jacob moaned as he felt her lift off of his cock. His face became buried in her chest as she leaned over him, and after a surprisingly long moment of stimulation, his member slipped out of her. He felt his cock become enveloped in her cleavage as she dragged her breasts down his body, and as her soft skin slid down his thighs, his attention was immediately focused on the thing that was emerging from between her cleavage.

“Uh…Emily?”

“Yeah?”

“How the hell did this thing fit inside you?”

Jacob heard her gasp, though didn’t see what kind of face she was making due to the massive, pulsing rod that was dominating his view. At this size, he wasn’t even sure if ‘hung like a horse’ was a strong enough comparison. His cock looked to be over a foot and a half long! At its widest point, he could just barely wrap one hand around half of his shaft. His hands traveled downward and rested on his melon-sized balls. He could only imagine how difficult it was going to be to walk with those things swinging between his legs.

He looked up to find Emily staring at him — or at least a certain part of him — in awe, and he couldn’t help but do the same to her.

Emily’s breasts were now his ideal size. Sitting as she was, they were big enough to rest fully onto the floor, each one the size of a large beach ball. Her plump areolas were the size of dinner plates, topped off with nipples as large as his fist. They were leaking heavily, and the sound of milk splashing on the floor dominated the relative silence of the bathroom.

Jacob turned toward the door and saw that the puddle of milk was already soaking into the carpet in the next room. “We should, uh, probably do something about your milk before we start flooding the house.”

“What?” Emily followed his gaze. “Oh shit!”

Emily tried to quickly get up, presumably to get some towels to clean up their mess, but her breasts weren’t even a foot off the ground before she pitched forward and fell on top of him.

“Oof!”

He gasped, feeling Emily’s face press against the underside of his shaft. He could feel her warm breaths quickening as she laid there, and after a few still moments, he felt her tongue slide over his skin.

“S-seriously, though, let’s get you into the tub for now, at least.”

Emily jolted out of her trance. “R-right!”

She was a bit more careful this time, slowly lifting herself off the floor. When she stood at full height, her breasts hung all the way down to her knees.

“This — huff — is gonna take some getting used to.”

She said it with a smile, but Jacob couldn’t help but feel a pang of guilt at what his desires had done to her. Even disregarding the balance issue, she surely wouldn’t be able to lift those things for an extended period of time. Honestly, he was surprised that she could stand up at all.

“Let me help you.” Jacob stood, his cock bouncing up and down against his chest. He had to pull his massive balls out from between his legs — he’d rather not have to waddle.

“Well, at least in some ways we’re in the same boat,” he said, walking up to her with his thighs pressed together. He blushed as his cock pushed into her cleavage. “There’s no way I’m ever going to be able to hide this amount of equipment.”

“Fair point,” she giggled, looking down at the pink dome poking out from the top off her breasts.

Jacob bent down and grabbed the bottom of Emily’s breasts, lifting them up as best he could. They awkwardly shimmied toward the huge, circular tub and carefully stepped into it. Needless to say, there was a fair amount of jiggling involved.

Jacob lowered Emily’s breasts and stepped back; milk sloshing around his feet.

“Were you…trying to fill the tub earlier?”

“Yep!” A teasing smile graced her face. “Time to get back to it. Lay down.”

He silently complied, lying down in the spacious tub with his back propped against the sloped wall. Emily turned around, giving him a phenomenal view of her backside. After being so enamored with her breasts, he had almost forgotten how breathtaking her enlarged ass and thighs were as well.