1boy, 1girl, breasts, cleavage, closed_mouth, detached_collar, game_cg, hair_between_eyes, indoors, large_breasts, long_hair, looking_up, maid, miyamura_karin, mizuno_sao, purple_eyes, purple_hair, red_ribbon, ribbon, sawayaka_samehada, short_sleeves, shouna_mitsuishi, smile, sweat, uchi_wa_mou_enki_dekinai., unasaka_ryou, upper_body