Karen Yuzuriha enters a room she cannot leave until she finishes sex with ten powerful performers. Privately she prefers slow play with a few partners, but this challenge destroys those values and her sensitivity: one cock pounds until release, then the next begins, with each creampie followed by another shaft. Relentless violent thrusts keep her pussy convulsing as fluid pours and a melted face shows her mind becoming cock-controlled. No breaks, no condoms, and heavy internal loads.