Rule 34 Dev - 1boy 2017 abs anthro balls bathroom biceps blue_eyes bondage bottomless bound bovine brown_fur cattle chin_tuft clothed clothing digital_media_(artwork) erection fur genital_piercing hi_res horn kemono legwear male male_only mammal muscular muscular_male penis penis_piercing piercing public_restroom shirt socks solo sweat tengo|2892731224