1girl \||/ bangs blue_bra blue_eyes blue_hair blue_vest blush bra breasts center_frills cleavage collarbone commentary_request ebi_193 eyelashes fingernails frilled_bra frills hand_on_own_chest heterochromia huge_breasts indoors looking_at_viewer open_clothes open_mouth open_shirt paid_reward_available puffy_short_sleeves puffy_sleeves red_eyes shirt short_sleeves shouji sliding_doors solo tatara_kogasa touhou triangle_mouth underwear upper_body vest white_shirt