Rule 34 Dev - 2boys demon_boy douma_(kimetsu_no_yaiba) extra_arms extra_mouth fellatio fingernails gyokko_(kimetsu_no_yaiba) highres joraffasalmon kimetsu_no_yaiba licking licking_penis male_pubic_hair multiple_boys oral penis pubic_hair purple_hair severed_head sharp_fingernails solo_focus yaoi yellow_eyes|19889216568