Rule 34 Dev - 2018 2boys abs anthro bgn biceps big_muscles brown_eyes brown_scales closed_eyes clothed clothing cobra duo erection facial_hair fellatio furry goatee hair hand_behind_head holding_penis humanoid_penis isaiah locker locker_room lying male male_only mammal memphis_(bgn) mostly_nude muscles muscular muscular_male nipples nose_horn on_back oral pants_down partially_clothed pecs penis red_hair reptile rhinoceros scales scalie sex sideburns simple_background snake snake_hood tattoo tongue tongue_out underwear yaoi|3231816720