Koharu-chan is a beautiful young lady in a uniform who exudes dignity. She is a sheltered girl from an upper-class family, but she has been obsessed with masturbation since she was old enough to understand, and she has had sex with her 60-year-old boyfriend soon after her first period, making her an upper-class pervert girl with unique sexual experiences! She gives the ultimate whore-level blowjob, and her shaved pussy leaks thick nectar juice, provoking her to orgasm in an instant with a convulsive orgasm! Let's soil this intelligent and elegant girl with thick semen as she is penetrated from behind with her anus fully exposed, repeatedly reaching cosmic climaxes until her slender body is on the verge of collapse!