Optimized Prompt: Facial Integrity Lock (frozen mischievous facial expression:1.5), (strictly maintaining tongue out and narrowed eyes:1.5), (no facial morphing), (fixed gaze on camera), (3-second high quality video:1.3), (loopable), (subtle motion:1.2), (panting and heavy breathing), (chest rising and falling slowly), (shivering shoulders), (fingers twitching and interlocking tighter), (subtle hip grinding), (eyes fluttering and gazing at camera), (sweat dripping slowly), (silver purple hair swaying slightly), (intense vaginal penetration motion), (deep rhythmic thrusting), (pov perspective), (after-school classroom), (sunset lighting flickering slightly), (maintaining consistent facial features throughout all frames:1.4)