island lagoon, marina (blue archive), marina (qipao) (blue archive), blue archive, 1girl, ass, back, backless dress, backless outfit, blonde hair, breasts, butt crack, chinese clothes, dress, eyeshadow, flower, from behind, gluteal fold, grey background, hair flower, hair ornament, hairband, halo, hand fan, holding, holding fan, large breasts, lips, looking back, makeup, panties, panties visible through clothes, parted lips, qipao, red panties, rose hair ornament, see-through clothes, see-through dress, short hair, sleeveless, sleeveless dress, solo, standing, underwear, white dress, white hairband, yellow eyes