Rule 34 Dev - 2boys after_sex black_hair black_hair_bottom color cum domination dragon_ball dragon_ball_z future_trunks gay hair heyohwhoa indoors light_hair_on_dark_hair locker locker_room male male_only medal multiple_males nude penis purple_hair purple_hair_on_black_hair purple_hair_top son_gohan straight_hair trunks_briefs yaoi|410659376