"Hey Bobby, wanna take care of this?" David said, glancing down at his rigid boner and grining. Bobby immediately dropped to his knees and reached out to take David's cock into his mouth. "No no," David said, backing away. "That's fun, but not what I want. Down on your hands, too." Bobby grinned with realization, and with a thud, his hands hit the floor. Completely exposing his pink hole for David.
David crept around behind Bobby, and in no time flat he was in him. He pumped hard, and he pumped long. At one point he looked down at the jockstrap Bobby was still wearing. "Hey Carter! Enjoying the show? Haha" David said in between pounding Bobby. All Bobby could do was moan and grunt in appreciation, feeling David's cock probing him.
"Ohh Bobby, you're so tight... shit dude you feel so goooood." David said as he grabbed onto Bobby's hips and quickened the pace. He was slowly losing control. He couldn't have stopped if he wanted to, not that he wanted to. All that he cared about was the tight hole his cock was in. He felt his orgasm coming on fast. "Oh.. ohhh Bobby I'm gonna cum!" David screamed and pulled out of Bobby. Cum shot out and landed all over Bobby's back. "Phwew... not one drop on the strap!" David laughed to himself. He rose to his feet and looked back down, and to his horror, his cum was slowly being absorbed into Bobby's back.