yamane masahiro, yagami yuuko (ameiro no kisetsu), ameiro no kisetsu, zyx, game cg, 1girl, bathroom, blue hair, blue panties, blush, breasts, brown eyes, cowboy shot, door, embarrassed, female focus, floating hair, groin, hair between eyes, hanging breasts, hip focus, huge breasts, indoors, lace, lace-trimmed panties, lace trim, large breasts, leaning forward, long hair, mirror, navel, nipples, no bra, open mouth, panties, panty pull, reflection, sink, solo, standing, surprised, topless female, underwear, underwear only, undressing, very long hair, white panties