Wife’s sister

It all happened three years ago, when my wife’s younger sister was visiting us. She stayed with us for a week. My wife and myself, are pretty horny and have sex almost everyday.

One day after dinner, when me and my wife went to bedroom, and we started making out, I heard some footsteps like someone is outside our door, trying to watch us or listen to us. I thought it was all my imagination and did not pay much attention to it. After sex, when we both went to sleep. In midnight, I needed to have water and when I woke up and was headed towards the kitchen, what I saw left me speechless. My wife’s sister was naked on the couch touching herself, I did not know how to approach the situation. I stood there for a second, I was only wearing boxers, so I got hard seeing her naked. Prior to this I have never seen her that way.

I gently said her name and asked if she is alright, she panicked and tried to cover herself with the sofa covers. I asked her not to panic and I turned around my face so she could wear her clothes. When she was done, I asked her is she is okay, she did not say much, and went to her room.

After when I had water, I went to sleep. I was thinking about her pretty nice tits, thick thighs and her soft lips. I was rock hard, and suddenly I get a notification on my cell phone from her, saying not to share this with her sister. I assured her to calm down, and chill as it was not a big deal for me.

Next day, when my wife left for work, and I was at home as I have WFH. I wad thinking about her and giving her looks. She was wearing shorts, which only covered half her butts and a white t shirt. I think she was teasing me, that day sexual tension was so high between us. During lunch, I asked her again and if she is okay and need something. She did not speak much, and few tears felt down from her eyes to her cheeks. I panicked and thought I have done something wrong, I asked what’s troubling her. She said her bf and she broke up few days ago, and she felt lonely. She started crying, I did not know what to do, so I gave her a gentle hug to make her calm down. She held me tightly in her arms, and started crying. We both were feeling each other’s body. While we were hugging, I could feel her warm breathing on my neck, which made my dick hard. I was trying to adjust it in my waistline, but I could not.

We hugged for almost two minutes, and she said how her sister got a perfect husband. And she started kissing my neck. I tried to resist and wanted to make sure it does not go any further. But I could not, I kinda liked it. she came and sat on my lap, while kissing my neck and my hand were on her back. I could not think much and gave in.

I made her sit on my lap, and started kissing her on lips. OH MY GOD, the way her lips felt, I could not think of anything, and in no time we were smooching like a couple. My hands were caressing her boobs, while she grabbed my hair and continued to kiss. I starter kissing her neck, and she moaned a little. I picked her up in my arms and made her lay down on the couch. I removed her top and started kissing her while fondling her tits with my hand. I could see, she was loving every second of it. I moved down and started kissing her neck, and in after 5 mins I started to suck on her beautiful tits. She could not control herself, and started making loud noises. I removed her shorts as well, and got my self naked too. now I moved further down kissing through her stomach to her thighs. I started licking her pussy, she was so wet. I made sure my tongue does its work, and as she got more wet. I got her discharge on my lips, and I sent directly to kiss her, which I always do with my wife. After 10, mins she sat on her knees and started stroking my dick gently. And played with her tongue on the tip of my dick. I became so horny and started fucking her mouth like a slut. I made sure her throat feels me.

Once I saliva was all over my dick, I asked her to come over me. I sat down on the couch and made her sit on my dick, her warm wet pussy, as soon as she took my dick inside her it felt heavenly. I have never felt like this before. She started riding me, gently moaning, I grabbed her by her back and felt her boobs on my chest. I could feel her warm breathing on my neck. Her pussy felt so good that it was only 4-5 minutes of her riding me, I felt liking cumming. I told her to bend over, I penetrated her pussy again. And stroked as hard as I could. She started getting so loud. As I fucked her, I could not control for longer. I wanted to cum inside her, but I could not. After 5-6 mins of stroking her, I asked her to sit facing me. I have this habit to cum on the lips, and as I was on the verge on cumming, I put my dick inside her mouth, and fucked her face for as long as I could. And in the end, I came on her red lips, and she totally looked like a cum slut.

After our session, we got cleaned up, as it was almost around 3 in afternoon, and my wife comes at 4.30. So we cleaned the area and ourselves. After we did not know what to do, and what just happened. So I started working, while she went to her room. For another two days, it went on like this. But then she had to leave, as her stay with us was almost over.

We kept it as a secret, and now whenever me and my wife fuck. I always think about her.

This is a fictional story and I wrote here for the first time. I apologize for any mistakes and all.