Ultra-realistic fine art image of a young Japanese woman lying on silk bedding after intimacy, disheveled black hair spread across the pillow, wearing only a loosely draped transparent red undergarment that barely covers her body, soft post-coital glow on her skin, warm low lantern light, intimate and tender sensual expression, hyper-detailed skin texture, fabric and bedding, refined erotic atmosphere inspired by shunga and ukiyo-e, 8k