A photorealistic, erotic scene in a dimly lit bedroom. One nude woman stands on her knees on the bed, her back arched and buttocks presented, wearing only black thigh-high stockings and stiletto heels. The second woman kneels behind her with a dominant, playful smirk, gripping her partner's hips firmly and biting one of her bare buttocks with her lips and teeth — not hard, but deep enough to leave a mark. Her nails press gently into her skin, and her eyes are locked on her partner's reaction. The woman being bitten looks back over her shoulder, biting her own lip with a wild, aroused expression. The lighting is warm, casting sharp curves and shadows across their bodies. The mood is bold, teasing, and filled with raw lesbian desire — full of motion, tension, and heat. Photorealistic, 4K, softcore with assertive energy.