Mi cuñada borracha para mi cumpleaños!

Good people, this is my first post, and it's a very REAL story, that happened a couple of years ago at my birthday party... That day we started drinking in the basement of my parents' house, my wife, my sisters-in-law, and some common friends came, we had been drinking for days, celebrating another birthday. It was 4 am, and none of us could take it anymore, we were all farting like crazy!!! So each one started going home, couples were getting intimate on the way, and that's when my sister-in-law (22 years old) seemed to be getting turned on, apparently, because she would look around and bite her lips (she has very plump lips), and while I was looking at her, without realizing it, she started looking back at me, I made a fool of myself because my wife and sisters were there. After this lovely scene, my wife invited my sisters-in-law to stay overnight at home, I was feeling bad with the girl. The young lady went to sleep in one of the rooms, since there wasn't enough space, I threw a mattress on the living room floor, and I lay down there, when I heard my sister-in-law calling me (she was lying next to my wife, who was still drunk from all the farting), I walked slowly over to her and asked what she needed, and also about the girl's underwear, which had slept in with sneakers and everything on, then she asked me to take off her sneakers and stockings, while she was sucking my cock, I pretended not to feel it when she grabbed my cock, but it was well held, and she kept saying, in a little-girl voice that just started to fuck, I WANT TO FUCK YOU, COUSIN, obviously making fun of me, I told her no, because my sister was next to us and she was still young, and I left. The excitement I had was so great that I came, couldn't hold it anymore, went back quickly, and unbuttoned the short jean pants she was wearing, they were really tight, beautiful, and started caressing her pubis, it was semi-bald, her beautiful hair was growing again (I had heard a conversation of sisters where this girl said she didn't like having the hairy bush), until I reached her  clitoris, I pulled my hand away and she licked a finger and submerged herself in the pussy of my CUNT, when I came on the legs, because the girl sat down suddenly, I quickly pulled out my hand and crouched beside the bed, and I called myself saying that I had fallen asleep on the floor, I didn't believe anything, I grabbed her hand and put it in the pussy, I couldn't resist and put a finger in, while the girl covered her mouth to not scream loudly, I took off my boxer and she put my cock in her mouth and sucked me in one way, she licked my balls, which made me cum in 5 minutes, I told her that I was about to ejaculate, but the girl sucked until the last drop of cum came out, she got up from the bed, grabbed my hand and we went outside, there's a big tree where you can't see even with a flashlight, she took off her short skirt and threw it aside, ran over me like a monkey and told me to keep my cock hard, I was so tired of making her jump that I hurt my legs, she got down, turned around, put herself in 4 and did the same thing again, alone like an expert, she put my cock in her pussy which was already dilated, after about 20 minutes of pure pleasure and enjoyment, we both finished together, then we didn't go to sleep all exhausted and tired, so we left the arbor hanging from the tree, haha. The next day we had planned to go camping, we went and when we were at the pool the girl was looking for me to accompany her, I don't know where but I made myself available, and she said let's go to the wasteland that she wanted to repeat what happened the night before, but unfortunately it didn't happen because my jermu started suspecting something, due to the indirect messages...But until today it hasn't happened again, we got together, got tired but never gave us another chance, nor did we touch the subject again, I hope it happens again...hehehe