1boy 3girls 4koma =3 ahoge artist_name bad_id bad_twitter_id black_hair blanket blue_hair comic commentary_request computer cup drinking_glass facebook facebook-san gloom_(expression) green_hair hair_down hat jitome laptop lifting_covers line-san line_(naver) lying multiple_girls on_stomach personification red_eyes sailor_hat sigh sweatdrop translation_request tsukigi twitter twitter-san twitter-san_(character) twitter_username yellow_eyes