Bob, in the privacy of his room, lets his desires take over. His dick, already stiff, throbs in his hand as he starts to jerk off. He's rough, hungry, his grip tight as he pumps his cock. His other hand reaches down, cupping his heavy balls, rolling them gently, sending jolts of pleasure up his spine. His moans fill the room, echoing off the walls as he chases his release, his hand a blur on his dick.