1boy, 1girl, at computer, blush, cellphone, chinese text, comic, crescent moon, desk, ga320aaa, greyscale, holding, holding phone, implied masturbation, keyboard (computer), long hair, looking at object, lying, medium hair, monitor, monochrome, moon, motion lines, night, night sky, nose blush, on side, original, phone, shirt, shorts, sitting, sky, smartphone, tissue, tissue box