Rule 34 Dev - 2boys anthro anus arched_back ass back backsack ball_worship balls balls_on_face bent_over blue_skin bubble_ass bubble_butt butt chubby close_up dangling_testicles dinosaur drooling duo eyewear fart gape gaping gay glasses green_skin hands_on_legs hands_on_thighs happy hips leg_grab lizard looking_back male male_only mooning multiple_boys open_mouth pleasure_face presenting presenting_hindquarters puffy_anus repressed_(artist) reptile scalie scalie_only smell smothering sweat tail taint testicles thick_ass thick_thighs thighs tongue tongue_out tyrannosaurus_rex under_balls underwear underwear_down vincent voluptuous yaoi|1782531552