2girls, bed, bed sheet, bikini, bikini under clothes, black bikini, black hair, black shirt, blonde hair, breasts, breasts apart, closed eyes, futaba (rei-futaba), groin, indoors, inoue takina, lycoris recoil, lying, medium breasts, midriff, multiple girls, navel, nishikigi chisato, on back, on bed, on stomach, open fly, open mouth, pillow, saliva, shirt, shorts, side-tie peek, sleeping, swimsuit, t-shirt, unbuttoned, unbuttoned shorts, unzipped, white shorts, window, yuri, zipper, zipper pull tab