I couldn't pretend anymore, I didn’t want to pretend anymore. “Yes” I said shyly, “I love your big cock.” I undid his belt and pulled down h...s zipper. I slid down Marc’s pants and shorts and stared at his thick hanging dick. I kissed all around his cock and felt his big belly and thick thighs with my hands, before running them up and down his ass. I planted soft, passionate kisses on his hanging shaft, then licked up and down it, covering every inch and feeling every vein with my tongue. “Yeah,. .. You running this year?" Are you kidding?" she asked. "Hell yes I'm running this year, I finally have a chance to win for a change. You're lucky they haven't made the league co-ed or I'd be running your skinny white ass ragged." In your dreams," Tim said, settling himself next to me and beginning to stretch out. "How'd you do, Jimmy?" Good. No real strain, strong finish, held my wind all the way through. Maybe a twenty second lead." Thirty-four," Britney said casually."Thirty-four!" Tim said. I knew as soon as I walked in the door that something was wrong, because I heard music playing, and muted voices. Both the teenagers should have been asleep, as it was a school night. I walked quietly to my teen daughter's bedroom, expecting to catch her on her phone, talking to her boyfriend. I was shocked to see that she wasn't alone. She was completely naked, and kneeling on her bed. Her 19 year old brother, also completely naked, was behind her, with his cock completely buried in. I instantly arched my back feeling the sensation hit me. Slowly the person's lips slid up and down my cock shaft...teasing my head with their tongue. The person knew what they were doing that's all my mind cared to know at the time. As I felt and heard the sucking and licking my moans filled the room. I was wanting to cum in this person's mouth! Just then the person's mouth took my balls into it and sucked them deep...I almost exploded then! I spoke out to the person..."Please make me cum! I.