Rule 34 Dev - abs anthro areola balls big_balls big_muscles big_penis biped erection fur genitals glans hair huge_muscles humanoid_genitalia humanoid_penis hybrid_genitalia hybrid_penis knot knotted_humanoid_penis knotted_penis looking_at_viewer male male_anthro masturbation muscular muscular_anthro muscular_male nipples nude open_mouth pecs penile penile_masturbation penis simple_background solo tail tongue tongue_out fulgoraga nintendo pokemon fan_character arcanine canid canine canis domestic_dog generation_1_pokemon mammal pokemon_(species) digital_media_(artwork) hi_res|23176478920