Rule 34 Dev - akaza_(kimetsu_no_yaiba) big_penis blonde_hair cum cum_on_body cumshot demon demon_slayer ejaculation english_text fangs gay gay_sex grey_body half-dressed handholding kimetsu_no_yaiba madmancomedy male males_only muscular pink_hair rengoku_kyoujurou smile tattoos unusual_pupils yaoi yellow_eyes|13317942504