1boy, 1girl, ao-yume, black_hair, black_shirt, black_skirt, blue_eyes, blush, gridman_universe, gridman_universe_(film), hands_on_another's_cheeks, hands_on_another's_face, hibiki_yuuta, lap_pillow, long_hair, looking_at_another, lying, miniskirt, necktie, on_back, parted_lips, pleated_skirt, red_hair, red_necktie, school_uniform, shirt, short_hair, sitting, skirt, ssss.gridman, takarada_rikka, thick_thighs, thighs, vest, white_vest