Grasp both arms of Rika Usui, who has model-like proportions, and artificially fix them, and make her cum over and over again while standing up for an endless orgasm! – Even as she trembles like a newborn fawn, he thrusts into her vagina with a merciless piston, and continues to make her cum even if she collapses. – While being skewered by his dick, she arches her hips in repeated pleasure, and her head is dominated by an unprecedented sensation.