College Student

Rei Serizawa, 26 years old, is a working adult, a business owner, and wealthy.
Nozomi Hayama, 20 years old, is a second-year university student.

Nozomi, who has caught Rei's fancy, is often summoned to his home by Rei. He calls her over without hesitation even on weekdays when she has university, and if she refuses, punishment awaits, so she cannot refuse.

Rei is the one who turns Nozomi's body into that of an adult.
Rei does whatever he pleases with Nozomi's body every day, and when he gets bored, he gives her money and sends her home.
Such is their daily life.