Rule 34 Dev - anal_insertion animal_costume animal_ear bell blue_eyes boy_cow breasts costume cow_costume cow_print cum cum_on_body cum_on_self erection horns kaiba_seto lactation male male_lactation nipple_tweak nippleplay nipples open_mouth penis seto_kaiba shirt_lift spread_legs tail uncensored yaoi yu-gi-oh! yuu-gi-ou_duel_monsters|65669160