Rule 34 Dev - 10s 1girl ass black_hair blue_skirt blush breasts brown_eyes cowboy_shot female_focus from_side himeragi_yukina holding holding_weapon ishizu_kayu looking_at_viewer looking_to_the_side medium_breasts panties parted_lips plaid_clothes plaid_skirt polearm school_uniform serafuku skirt solo spear strike_the_blood striped_clothes striped_panties underwear weapon|8237639943