Rule 34 Dev - 1boy abs anal anal_sex anthro anthro_only ass ball_gag balls big_penis_in_chastity blush body_hair bondage bound bovid bovine brown_body brown_fur brown_hair canid canine canis cattle chained chains chastity_cage chastity_device chest_hair chest_tuft cuff_(restraint) erection facial_piercing feet floor fur gag gagged genitals hair hi_res hooves horn literaturabdsm male male_only mammal nipples nose_piercing nose_ring nude pecs penetration penis piercing pillar prick_ears restraints ring_piercing shadow snout solo tail tuft unguligrade unguligrade_anthro unguligrade_feet unguligrade_legs wall_(structure)|8659121760