Rule 34 Dev - 1girl armor blue_hair blush braid breasts cleavage fishnet_thighhighs fishnets headband highres holding holding_sword holding_weapon japanese_clothes katana kunai leg_guard mask mask_on_head medium_breasts ninja nonaka_yuki novel_illustration official_art ookuma_nekosuke panties pelvic_curtain red_scarf scarf shinmai_maou_no_testament striped_clothes striped_panties sword thighhighs underwear weapon yellow_eyes|20515589055