Rule 34 Dev - 00s 1girl absurdres blush book bottomless breasts cleavage desk downblouse dress_shirt female_focus hanging_breasts highres hizuki_shino kawagishi_keitarou large_breasts long_hair naked_shirt nipples no_bra open_clothes open_shirt purple_eyes purple_hair ringetsu shin_ringetsu shirt solo sweat teacher|1003102074