My stepdaughter Erin

It was like every Monday, the only day during the week I am home alone and my wife is working.

I get up, make coffee and head downstairs to our home office. Turn on the computer and start exploring my erotic fantasy for that day. Often it is lesbian, older seducing a younger girl. First time encounters, young girls and older men or father / daughters, which happen to be today’s interest. I was watching video of a stepdaughter seducing her stepfather, working on my cock through my shorts. When I had this feeling I was being watched. From the side of my eye, I could see my stepdaughter was standing in the doorway of the office. Damm I forgot she was home from college for a long weekend. I reached over a turn the monitor off quickly, and hope she didn’t see what I was doing. I was nervous and embarrassed and couldn’t look at her. Shit if she told my wife what I was doing, all hell would break out tonight. 

We made some small talk and she went back to her room. I turned on the monitor and logged off the computer and went upstairs.

I was sitting in the kitchen drinking coffee when she came up with just her bikini on to get some water, she was going to sunbathe in the back yard.

Well a little later I decide to take a shower and from our bedroom window, could see her outside laying on her stomach.

I watched and started rubbing my cock through my shorts, fantasizing about what if she did see what I was watching earlier and got turned on and would have made a move on me when she was in the kitchen getting water.

But I just couldn’t get off, knowing it was wrong, so went and showered. 

Later I was in the living room, reading a book. When my stepdaughter came upstairs from sunbathing, she asked if I could put some lotion on her back. She couldn’t reach it and was afraid she had to much sun.

 So I was rubbing the lotion on her back, she let out a gasp because the lotion was cold.

As I was rubbing her back with lotion, she reached back and unhooked her bikini top, so I could reach her whole back.

She had her other arm draped across her front holding her bikini top over her breast.

 My mind was wondering, as my hands felt the soft curves of her hips. I am not sure if she moved back towards me, of if I pulled her back when I grasped her hips. Maybe a combination of both, but her butt pushed right up against my groin, and I know she could feel my erection. I lightly pushed towards her grinding without trying to be to obvious. 

Suddenly her arms dropped to her side and her bikini top fell to the floor. I slowly slide my hands up her hips and around to the front caressing her firm little breast. Her nipples were hard, I teased them with the tips of my fingers, she layer her head back on my shoulder, her eyes closed.

I could feel her breathing getting deeper and deeper, my cock was getting harder and harder. She reached down and was rubbing herself between her legs, through her bikini bottom.

 I thought I was about ready to come, but tried to hold on, I didn’t want it to end.

Suddenly, she turned around facing me and wrapped her arms around my neck, we kissed deeply, our tongues dancing in each others mouths. My hands were caressing her back and firm ass. She started sucking my tongue, it was driving me crazy. Was she showing me what she wanted to do to my cock. I had hope so, then I could feel her hand tracing my cock. 

She was rubbing my cock through my shorts, feeling the entire length.

Then I felt her thumb go between my waist band, teasing the tip of my cock, using the pre cum to drive me crazy.

Then she stopped sucking my tongue, went to her knees and pulled down my shorts, taking me into her mouth.

It took everything I had not to blow my load, she reached up and placed my hands on the back of her head.

I started pumping, from her mouth hard, I heard her gagging and didn’t want to hurt her so stopped. She looked up at me with anger, saying don’t stop I was just about to cum.

She took me back in her mouth and placed my hands back on her head. I fucking her mouth hard, she had her hand inside her bikini bottom working her pussy. I could her her making squealing noises. My legs felt like rubber, I didn’t know how much longer I could last.

Her body started shaking, I lost my load in her mouth and my legs started shaking.

She lowered her head and was trying to catch her breath, I was afraid I hurt her, she didn’t move.

 Then she looked up, and started giggling, couldn’t stop, then said wow that was hot.

She stood up and placed her fingers in my mouth so I could taste her wet fingers.

She said, next time, I get to ride your face and went downstairs to shower.