1boy, 1girl, black_vest, blue_eyes, brown_hair, closed_mouth, collared_shirt, dusk, game_cg, grey_pants, hair_between_eyes, hetero, imminent_fellatio, indoors, kneeling, leaning_forward, long_hair, miniskirt, miyamura_miku, mizuno_sao, necktie, pants, pink_skirt, plaid_clothes, plaid_skirt, pleated_skirt, red_necktie, sawayaka_samehada, school_uniform, shirt, short_sleeves, shouna_mitsuishi, skirt, smile, spread_legs, uchi_wa_mou_enki_dekinai., unasaka_ryou, vest, white_shirt, wing_collar, wooden_floor