rule 34 2boys ambush trap arm tattoo ass back back view black hair blush fategrand order fate series fujimaru ritsuka male fundoshi fundoshi only fuuma kotarou fate hair over one eye half closed eyes hand around waist hand on hip hand tattoo head on head highres holding holding partner kamenakake kamenakaoji male male focus male only mostly nude mostly nude male multiple boys muscular muscular femboy muscular male short hair smile tattoo trap underwear underwear only wholesome yaoi 8286234