1boy, 1girl, back-to-back, bangs, black_hair, black_sailor_collar, breasts, brown_hair, copyright_name, from_side, gakuran, green_eyes, hand_on_own_chin, long_hair, looking_at_viewer, looking_back, medium_breasts, neckerchief, purple_eyes, sailor_collar, school_uniform, serafuku, upper_body, watch, wristwatch