The Big ImageBoard (TBIB) - 1girl arm up armpit peek black shirt blue archive blush breasts chestnut mouth clothes lift facial mark halo large breasts lifting own clothes long hair looking at viewer mechanical halo medium breasts nipples official alternate costume parted lips ponytail purple eyes purple hair reaching reaching towards viewer selfie shirt shirt lift short sleeves signature simple background solo star (symbol) t-shirt up sleeve upper body white background yukimasa (nkk145) yuuka (blue archive) yuuka (track) (blue archive)