Rule 34 Dev - 2boys anal animal_ears bell bell_collar blonde_hair blush breath brown_hair cat_ears cat_tail collar cow_ear cum facial fate/stay_night fate/zero fate_(series) fellatio gilgamesh horns jewelry kirei_kotomine kotomine_kirei male multiple_boys nipples oral penis pinki_(shounenkakuseiya) red_eyes smile tail yaoi|1050840000