Rule 34 Dev - anus blood blood_stain blush butterfly_hair_ornament clothing demon_slayer female female_only haori kimetsu_no_yaiba kochou_shinobu lantern legs_up menophilia menstruation panties panties_down partially_clothed period_blood purple_eyes purple_hair red_fox_(artist) small_breasts smile socks solo tatami toes white_panties|5451979208