1girl black_hairband blue_eyes blush bob_cut breasts camisole collarbone commentary_request cover grey_hair h_kasei hair_ribbon hairband konpaku_youmu looking_at_viewer naughty_face nipple_slip nipples off_shoulder open_mouth photoshop_(medium) ribbon shirt_down short_hair skirt small_breasts solo strap_slip touhou undressing uneven_eyes vest