Tattooed porn star Hiiragi Yuki is surprisingly earnest in person, but she also loves drinking and can transform into a wild party girl in seconds. The cast and her agency arrange a champagne party to test just how horny that side of her can get. Soon she is laughing uncontrollably, grabbing the men’s crotches, stripping off, and demanding sex. She treats the tireless male performers like adult toys, riding faster with every drink and coming over and over until the unpredictable finale. Bonus footage includes a dice game against a bunny girl and dildo masturbation.