..., 1boy, 1girl, 2koma, back, bare_shoulders, bed, breasts, camisole, cleavage, closed_eyes, collarbone, comic, contllenge, greyscale, large_breasts, lying, monochrome, on_back, on_bed, original, parted_lips, pillow, short_hair, sleeping, sound_effects, speech_bubble, spoken_ellipsis, strap_slip, sweatdrop, yes, yes-no_pillow, zzz