tonton manga, kana (hyper yoyo accel), sekai (hyper yoyo accel), hyper yoyo accel, facing back, absurdres, highres, official art, . ., 0 0, 1boy, 1girl, ?, ^^^, back peek, bare shoulders, beamed eighth notes, between breasts, black hair, black mask, breasts, closed eyes, covering own mouth, eighth note, flying sweatdrops, hair between eyes, heavy breathing, holding pouch, leggings, looking at viewer, low twintails, mask, midriff peek, monochrome, mouth mask, multiple views, musical note, outstretched arms, shoes, sketch, smile, strap between breasts, twintails