Azusa Rokujo, a girl whose parents died in a traffic accident, was then treated as a burden by the relatives who took her in, and consequently closed off her heart after a particular incident.

As a high school student living alone, Azusa received no financial support. Convinced she couldn't possibly make ends meet with part-time work alone, desperate, she took to the night streets, intending to sell her body to earn a living.

She woke up to find herself sleeping naked with an unfamiliar woman.

The woman, who introduced herself as Reika Asahina, was the female president of a mega-corporation, and a perverse lesbian────

"If you're going to sell your body to some shady man, I'll buy all of you."

"…………Huh?"

Azusa, who has lost the ability to trust anyone, and Reika, who attempts to close the distance between them, intent on loving her unconditionally. Their unconventional cohabitation begins.