A dedicated anal enthusiast pushes her limits in an intense asshole training session, starting with a massive buttplug that stretches her hole to its maximum. She moans in pleasure and pain as the plug's size challenges her, preparing her for the next step. With lube and determination, she eases a fist into her gaping ass, feeling every inch of her insides. The sensation of prolapse sends waves of ecstasy through her body as she trains her asshole to take more than ever before.