Rule 34 Dev - 2013 5_fingers abs animal_genitalia animal_penis anthro armpits ass athletic bald biceps big_penis black_fur black_hair black_penis blue_eyes claws curtains dragon duo equine equine_penis erection frottage fur green_eyes grin hair half-closed_eyes happy hi_res hooves horn horsecock illusive inside interspecies kissing kneeling long_hair looking_down looking_up male mammal manly markings medial_ring membranous_wings multicolored_hair muscular nude on_floor open_mouth pecs penis pose raised_arm red_skin reptile romantic_couple scales scalie sex sheath shiuk side_view sijon sitting slit smile stripes toe_claws tongue two_tone_hair vein western_dragon white_fur white_hair wings yaoi zebra|2298716392