Rule 34 Dev - air_inflation animal_genitalia animal_penis anthro balls belly belly_expansion belly_inflation belly_painting big_balls big_belly big_muscles big_penis bike_pump bound canid canine canine_genitalia canine_penis canis cuff_(restraint) ejaculation expansion fullbodywolf fur genitals halloween hi_res holidays huge_balls huge_cock hyper hyper_balls hyper_genitalia inflation knot knotted_penis lidded_eyes male male_only mammal muscular muscular_anthro muscular_male nipples open_mouth painted_belly pecs penis pump pumpkin_belly purple_background purple_penis restraints simple_background sitting solo tongue tongue_out white_balls white_body white_fur wolf|12861042832