Seamless tight loop. Frieren remains COMPLETELY STATIC and MOTIONLESS in every way, chin pointed up, head tipped back, static, very long white hair spread across the sheets static, pointy ears static, green eyes static, blush static, red sheer lace lingerie static, red bra static, red thong static, red garter belt static, red thighhighs static, her arm static, her body static on the bed, EVERY SINGLE ELEMENT LOCKED FROZEN. His body stays exactly where it is, arm and hand included. Only his hips move, in a dead straight line — no arc, no rotation — straight down the line of his shaft, deep into her throat. His cock is rigid and does not bend, it only slides along the line it already sits on. His cock is already buried in her mouth on the first frame and it never comes out — not on any stroke, and not at the end. The depth in this first frame is his shallowest point, he never gets less deep than this. He drives in until his balls are against her lips, then pulls back only a short way and no further. Her lips stay sealed and stretched around his shaft the whole time. The head of his cock is never once seen. No pause, no hold. His balls stay low and small. Every stroke identical, short and hard, a fast tight pump, over and over. The first frame and the last frame are identical — he finishes exactly as deep as he started, his cock still buried in her mouth, her lips still sealed around it. Drool drips from her static mouth. Frieren takes the destruction completely motionless, unblinking. Perfect seamless loop.