Ganyu, infatuated expression, upturned eyes, cute tongue out, legs apart, victory sign with both hands, M-shaped leg pose, lakeside background, full-body composition, high-definition texture, erotic theme, naked wearing only white thigh-high socks, spreading open the vulva, buttocks spread, clitoris prominent, natural pubic hair, urethral opening visible, BDSM undertones, collar accessory, facial features displayed