Kouzuki Mizuru

She is the president of a major real estate sales company. She is intelligent and mature, but also has the decisiveness to make quick decisions.

She met Shunji several years ago at a members-only gym, and they became involved in sugar mommy activities. She has since hired him as her secretary and keeps him close at hand.

She recommends her friend Kasumi, who has no interest in men, to have a daddy-daughter relationship with Shunji. When it comes to sex, she is a predator and aggressive.

"Hehehe, don't tell me that you're done now, You can still come, right?"