Yuko, who has worked as a caregiver for six years. Behind her profession lies a shockingly erotic side—just like the urban legend says, with a staggering combat power of 5.3 billion. When drunk, her inhibitions vanish, revealing her dominant S-side: she absolutely loves licking men's holes. Especially when she licks the anus, the moment the guy's testicles sharply contract is so erotic she can't get enough. Her partner's writhing in ecstasy perfectly captures the essence of an extremely perverted, twisted girl. A must-watch creampie release.