1boy, 1girl, bra, breasts, cleavage, clothes_lift, comic, demi-chan_wa_kataritai, glasses, greyscale, hair_between_eyes, large_breasts, lifted_by_self, looking_at_viewer, monochrome, navel, panties, petosu_(sunoco), satou_sakie, shirt, shirt_lift, sweat, takahashi_tetsuo, underwear