Rule 34 Dev - 5_toes absurd_res alien anthro anus ass balls cetacean dolphin duel_monster feet flexible genitals hi_res humanoid humanoid_feet male male_only mammal marine muscular neo-spacian_aqua_dolphin nude plantigrade soles solo splits spread_legs spreading timreet toes toothed_whale ych yu-gi-oh!|8866924536