In the heat of the moment, their hands explore each other's bodies, fingers tracing lines down smooth chests, over tight abs, and finally, tentatively, around sensitive balls. The older brother, his cock throbbing with anticipation, positions himself behind the younger, their bodies pressed together. He teases the younger's tight hole with his thick tip, making him gasp and moan. With a slow, steady push, he enters him, making them both groan in pleasure. They move together, the older brother fucking the younger slowly, deeply, their bodies slick with sweat as they chase their release.