Rule 34 Dev - 2boys against_tree anal_penetration anal_sex assault dark-skinned_male demon_horns demon_slayer hantengu kamado_tanjirou kimetsu_no_yaiba male/male male_only murachinchi outdoor_sex outdoors outside pale-skinned_male rape red_eyes size_difference talons tanjiro_kamado urogi wings yaoi yellow_eyes yellow_sclera|9921707688