Into a downward spiral. How I found a fetish and fucked my fwb sister. | 2016

I was fwb with a girl I knew from high school. She was beautiful. Dark hair, enticing eyes and wonderful breasts. She kept me happy sexually. She had a sister who looked just like her in the face. But her body was astounding. She was 18 and had a nice rounded ass. Perfect handful of breasts and just a body that no man could look away from. My fwb told me one time that her sister said it felt good twenty pee on a guy during sex. I told her this was gross and I wouldn't do that. She then went to the beach for a week. I went to eat with my sister for her birthday. I had a few drinks and went home for the night. I started to think about the sister. Her ass, her breasts, her entire body and how she was so stunning. I started thinking about sex with her and how she would want to pee on me. As I first thought this was gross I was starting to consider it if that's what I had to do for her. I called her to see what she was doing. She was bored like me and invited me over. I took some alcohol. I noticed her pants and made it a point to see where the zipper was. These were the pants that hugged her ass. The zipper was on the side. I noticed she only had on a tank top and didn't notice a bra strap. Couldn't see anything through the tank top though so I figured it was a strapless bra.

We started matching shots and talking with each other. We were sitting in her living room. I got up enough courage to say I have wanted her for a while. She said why don't you take it then?' I couldn't have jumped across that couch fast enough. I immediately kissed her and held her in my arms. I got on my knees and unzipped her pants. I pulled them off unveiling white cotton panties. I pulled them to the side and started to lick her lips. I stuck my tongue inside her and made her moan. She couldn't stand it anymore. I pulled off her panties and said in one finger. Damn was she tight. I licked her some more and aloud in two fingers. She said it hurt but to keep on. Then she said something that brought me out. "I'm gonna pee". I told her go ahead. Now I have been with a few squirter before so I know about this. But this was pee. It came pouring out of her. I clamped my mouth down and drank it all sit was coming out. Damn it tasted bad. Like liquid doritos. It was so salty but the act of that was so hot that I ignored it.

I came up. Pulled of my pants and takes my hand under her tank top. I thought I was all the way under but still felt cloth. It says a damn built in bra. I popped that shirt off bringing out those gorgeous breasts. Quarter size nipples and perfectly light pink. I whispered in her ear 'you don't know how long I've wanted this'. I slid into her and oh God was she tight. It ripped the skin on my Dick from the head. I didn't care. I pounced into her with her knees wrapping around my hips. She said 'I'm going to pee again'. Before I could respond a warm spurt hit me on my pubic bone. I thrust in harder and slide out and another one comes. Every time I pull out more hits me and runs down my Dick. It's running on my thighs. She is moving her hips and wriggling around in ecstasy. She has came enough and asked me to tell her when I'm gonna go. I do and she throws me on the couch. Gets on her knees and puts every bit of me in her mouth. She looks me dead in the eyes with those innocent doe eyes and swallows every bit of me and smiles. She wipes her mouth runs to her room and comes back with her vibrator. She says this time she needs to squirt to finish off and I'm helping. I help her get her last few orgasm and she squirts for a good minute. I don't know how much she had in her but I had to mop those hardwood floors.