narutaki shin, sakurazaka yuka, costume player, game cg, 1girl, ass, blue eyes, blush, bra, bra pull, breasts, brown hair, clothes lift, clothes pull, female focus, female masturbation, fingering, grabbing another's breast, grabbing own breast, groping, hair bobbles, hair ornament, hand in panties, large breasts, lingerie, long hair, masturbation, nipples, open clothes, open mouth, panties, pussy juice, skirt, skirt lift, solo, top-down bottom-up, twintails, underwear, wet, wet clothes, wet panties, white panties