1girl, black_eyes, black_hair, breasts, c.cu, chalkboard, collared_shirt, cowboy_shot, formal, holding, huge_breasts, id_card, light_smile, long_hair, long_sleeves, looking_at_viewer, nail_polish, office_lady, onna_kyoushi_to_jugyouchuu_ni_sex_dekiru_danshikou, original, ponytail, shadow, shirt, skirt, smile, solo, standing, suit, teacher, wakana_haruko