The Big ImageBoard (TBIB) - 1boy 1girl black shirt black socks blue archive blue buruma blue jacket blush breasts buruma closed mouth doodle sensei (blue archive) drone halo highres jacket long hair long sleeves looking at viewer mechanical halo medium breasts navel official alternate costume open clothes open jacket purple eyes purple hair sensei (blue archive) shijima (shijima tc) shirt simple background socks track jacket white background yuuka (blue archive) yuuka (track) (blue archive)