Rule 34 Dev - anthro armpit armpit_hair balls big_balls big_sheath bottomless canid canine furry hair hand_on_cheek huge_balls looking_at_viewer male male_only mammal markings musclegut muscles muscular muscular_male nipples pecs prodigalpuppet rubbing_head sheath shirt solo solo_focus solo_male straight_hair tail tank_top tattoo thick_thighs tilionmaia wolf|8889269064