Girl is stroking the full length of the man’s cock with her hand in a twisting motion. Cum shoots from the man's cock landing on her body. Create smooth, natural, cinematic motion without warping or deforming, Avoid adding artifacts, hallucinated objects, extra limbs, or distortions or unattached body parts. Produce a cohesive animation with stable details, consistent textures, and clean frame transitions, masterpiece, best quality, photorealistic. She strokes the shaft, while simultaneously starting fast, rhythmic movements with her hands, fingers tightly clenched around the base, and her thumbs press up, her body arches slightly with each thrust, her eyes are half-closed with pleasure, the camera smoothly zooms in on her hands, she pauses briefly, smiling serenely, and strokes again, her eyes look to the throbbing cock as she throws her head back with a satisfied sigh and her hand continue to move with gentle, blissful precision