Rule 34 Dev - 2017 animal_genitalia anthro anus ass barbed_penis brown_hair claws dragon erection grey_claws grey_horn grey_scales grey_tail hair hand_on_ass horn hot_tub huge_tail larovin long_tail looking_at_viewer lying male male_only membranous_wings multicolored_tail muscular nude partially_submerged pecs penis pink_penis pose presenting presenting_hindquarters presenting_penis red_tail relaxing scales scalie side_view slit snout solo tail_tuft teeth thick_tail totesfleisch8 tuft water wings|2717584552