My cousin came over yesterday to use the pool. My parents weren't home, and they are not expected to be back until next week so she decided to go skinny dipping. She has the most excellent body, so I watched her for a while from my room and wanked a couple of times while she was swimming. I thought I'd dumped enough cum so I'd not pop a boner if I joined her, but I was completely wrong. I went down to the pool and before I even got in the water my trunks were tenting out, so I hurriedly jumped in. My cousin wanted me to remove my trunks and skinny dip with her, but my cock was trying to rip out of my suit, she kept teasing me about getting naked and I just tried to ignore her hoping my cock would shrink in the cold water.

I tried swimming for a bit, but she came up behind me and ripped off my trunks from under water, when she did she saw the condition of my cock. I've never been so embarrassed. I went to the side of the pool and was going to get out, but she wouldn't let me. No teasing, she just asked me to sit on the side.

She came over and started to talk to me, and my cock was about to explode because she kept rubbing her tits on my leg as we talked. I think she knew it, because all of a sudden she looked up and me and said she'll take care of it. She pulled my hands away from me trying to cover, and popped my cock head in her mouth. I exploded in her mouth as soon as I felt her lips touch me. That was so fucking nice, I have wanted her for sex for years. I think she always knew it.

We swam for about a half hour after that, and then she told me she was hungry. I told her we had some pizza in the house, so we went in and put on in the oven. While we waited I couldn't keep myself from looking at her tits because her nipples were really sticking out. I set the timer and turned around and she planted a huge kiss on me and pushed those big tits of hers in my face. My cock instantly shot back up and she grabbed it. We went up to my room and we fucked. Her warm c**t felt GREAT on my cold cock. I got it in her and instantly shot my first load into her. I started freaking thinking I just knocked up my cousin, but she told me she's been on birth control for years, so she's safe.

I fucked her until the smoke alarms went off from the pizza. We got dressed after that and I took her out for Chinese. She'll be back today to use the pool! I so hope she's in a fucking mood again.