Rule 34 Dev - alternate_costume ass blue_hair bulge demon_slayer femboy inosuke_hashibira kanroji_mitsuri_(cosplay) kimetsu_no_yaiba long_hair lying lying_down male male_only muscular muscular_male open_mouth shounen_jump skirt solo sweat tights unbuttoned unbuttoned_shirt uncensored upskirt wearing_others_clothes|3911154200