It took a whole 3 hours.

At my half sisters 40th birthday I was 25 years old, My half sis and I look nothing alike aside from some facial features, She is short and average in every way, I was tall, gangly and have big boobs, We were all sitting around drinking and partying and my BIL was the only guy in attendance. My half sis's cousin so no relation to me was drunk and told us she fucked a black guy in college and my half sis asked if he had a huge dick. Her cousin said "Meh...Ya, I guess it was the biggest I have ever had (She was 42) but I thought it would be bigger", I blurted out "Was it bigger than **** (My BIL)" and my sister said "***!!!! Jesus", Her cousin laughed and said "Oh I have no idea...Ho would you know how big ****'s dick is?", My half sis said "Yeah...Enlighten us" I laughed and said "Oh Pffft, I walked past your window last night and seen him changing", My half sis said "Oh, You didn't even see it hard?", I said "Oh I seen enough, It wasn't hard but it was hanging half way to his knees".
We all burst out laughing and a few minutes later my BIL came back from wherever he was, He said "Jeez, I can hear you guys laughing all the way in the garage", My half sis said "*** was just filling us in on her thoughts about your dick", He actually spit his drink out and coughed then said "uhhh...Excuse me?", She said "Oh ya, She says she seen it yesterday and it was massive", He turned beet red as my half sis told the story, then she said "Now ***** (Her cousin) wants to see it", Her cousin laughed and waved her hand then said "actually...Fuck it, I'll take a look". My half sis was bugging him and telling him "Come on, You're not shy, Whip it out", It took about 5 minutes and then he said "Alright then, If you want me to", She said "Pffft, Sure" so he stood up, Undid his swim trunks and dropped them.
So...Me and my half sis's cousin both sat there staring and her cousin finally said "Good gawd that's a nice dick", He laughed and my half sis said "Ya, I guess, As far as dicks go, Personally I think they are all ugly but...It's alright" and then she lifted it with her hand, Her cousin said "Ooohhh...I like dick and that my dear is a great one", My half sis looked at me and said "You're awfully quiet", I looked at her and shook my head then said "How...In...THE...Hell do you fit that in you, You're tiny". Her cousin burst out laughing and my half sis said "Oh man, It had to have been what?...3 months before you could even get it half way in?", Her husband shrugged and said "Ya, About that, I still only put about 3/4 of it in". Her cousin said "Can I touch it?" My half sis said "Meh, Sure" and he held his trunks and moved closer to her standing between me and her, She wrapped her hand around it and looked at her fingers which had a gap between them from the girth and she said "JESUUUUS".
My half sis said "Hun...", He said "ya?", She said "Are you too drunk to get hard", He smiled and I swear I watched it grow in her cousins hand, He is a shower not a grower thank god but it did still get even a bit bigger, Harder and stood right up which at the time I assumed was impressive for a 45 year old guy, Her cousin hadn't taken her hand off it but did at that point and said "Oh man...I don't even have words", He turned right to me and I leaned back, He said "You want a turn?", I looked at my half sis and she just shrugged, I grabbed it with one hand, Cupped his huge balls in the other and was inspecting it, I noticed a big drop of pre cum on the tip and without even thinking I wiped it off with my thumb and everyone burst out laughing, I said "Oh fuck, Sorry, Natural reaction".
He eventually put the monster back in the cage and after a few more drinks her cousin announced that she was going to bed, She left and maybe 10-15 minutes later my half sis said "Well...That's enough for me, I'm passing out sitting here", We tidied up a little and went inside, We all walked down the hall and passed her cousins room and she closed the door then when we got to their door she stopped, Looked at me and then at him and said "Why don't you guys have a sleep over?", I was like "Huh?", She said "I'm frickin wasted and he's horny...You're horny...I mean...Why not", I said "Jesus *******, No you're my sister" and she said "Ya, exactly, Who better to help me out than my sister" and she just pushed us both toward the door, He said "Are you being serious?", She said "One time offer, I promise not to be mad".
Well....I would say maybe 3/4 if we were lucky, Closer to half but he made me cum so many times I was dehydrated in the morning, We passed out in my bed and got totally busted by her cousin in the morning after we had a quiet sneaky morning fuck then I was going to sneak to the bathroom and he was going to sneak into bed with my half sister, We opened the door and she came right out of the bathroom, She stopped, Stared at us then took a deep breath and held it as she walked past, Went into her room and closed the door. He went to their room and I went to the bathroom, My vagina was so stimulated I couldn't even pee so I went back to bed, After lunch her cousin was sitting on the deck with the rest of us and I had told my half sis she caught us, My half sis said "***** it's fine, I asked him to go to bed with her", Her cousin said "WTF!!!! really?", My half sis laughed and said "ya" her cousin said "What am I?...Chopped liver?", My half sis said "You can go now if you want" and her cousin said "Screw it...I do" and they went in the house Me and my half sis sat drinking memosas and listening to her husband fuck the shit out of her cousin, I was oddly jealous but I think it was more that I felt it took away any specialness there was that my half sister let him fuck me.
Her cousin went home that day and I stayed one more day and she let him fuck me 2 more times, I have no idea what this means or if she will ever do it again but I REALLY want to. It's been months and no one has mentioned it.

By Anonymous

Family CONFESSION

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