score_9, score_8_up, score_7_up, 1girl, petite, (medium breast: 1.8, perky tits:1.9), classroom, shy expression, extreme detail, front view, view from below, looking at viewer, standing, tsuyu asui, long hair, black hair, black eyes, low-tied long hair, hair rings, skirt, shirt, school uniform, white shirt, short sleeves, pleated skirt, necktie, socks, collared shirt, kneehighs, red necktie, black socks, u.a. school uniform, sexy legs, seductive look