pixiv, world trigger, nasu rei, kumagai yuuko, nasu unit, hiura akane, shiki sayoko, pixiv id 269427, monochrome, out-of-frame censoring, fanart, fanart from pixiv, alternative bust size, attacker (world trigger), bob cut, breasts, cabbie hat, hairclip, hair ornament, hat, huge breasts, large breasts, messy hair, nipples, nude, open mouth, open-mouth smile, operator (world trigger), shooter (world trigger), short hair, smile, sniper