The reception was in this big hall with about 300 people attending. I was outside having a cigarette, this young black guy came out we talked he said ...is girl friend was standing in the wedding party so he was here solo too. We talked more while finishing our smokes then returned to the party, inside Tyrell walked to the bar with me we got a couple drinks then parted ways. I was sitting at a table with family,Tyrell came over and asked me to dance I accepted we made our way to the dance floor. He held her head and this time fucked her mouth slowly and gently. He must have enjoyed it because when he pulled out his cock was a stiff as a steel pole erect and ready. He moved back between her legs, "This time I won't be as gentle as I was the last time," he said.I heard her softly moan, "Fuck me with vengeance, thrust that cock in as vicious and brutal as you can, I'm here for you to use so use me." Her response surprised me but not him. He laughed, "I knew you were a slut, when you asked. Mark seemed a bit uncomfortable or maybe even a bit embarrassed, but continued to watch his friend.“Mark it’s too bad that these panties are clean, maybe we should be looking at the ones she recently wore” said Eddie“Dude you’re sick!” said Mark laughing.“Oh come on Mark; just because she’s your sister, you can’t deny she has a smoking hot body!”“Well yeah she does, but I try real hard to not think about her that way” Mark replied.“Man if Tiffany was my sister, I know you would be jerking off. At least it seemed so to me.Once we got things arranged Paula offered me some money. I remembered what my Dad said and I refused her offer."There must be something I can give you."My mind was racing as to what I really wanted, but I couldn't come out and say it. Paula sat down and lifted up her top and her big tits were free and her legs opened and showed me her blue panties, and called me over. So I took a couple of steps closer to her, and she took her hand and touched the outside of my.