Rule 34 Dev - abs anthro anus ass balls biceps black_scales blue_eyes brown_scales claws clenched_teeth colored dragon duo erection fangs green_scales grey_scales hair horn humanoid_penis knot lizeron lying male muscular nude on_side one_eye_closed orange_hair orange_scales pecs penis piercing purple_eyes purple_penis red_hair red_scales reptile scales scalie sitting sofa spanking sulfer tassels teeth toe_claws vein wfa yaoi|2103771672