3boys, 4girls, >_<, bed, bob_cut, book, comic, eyebrows_hidden_by_hair, frown, greyscale, index_finger_raised, monochrome, multiple_boys, multiple_girls, nude, open_mouth, original, pointing, sakuradamanga, school_uniform, seiza, sitting, sleeveless, sleeveless_sweater, sleeveless_turtleneck, smile, sweater, swept_bangs, table, turtleneck, twitter_username, watermark