Book 2

I Can't Refuse S Vol. 2

by Ai Hibiki

Published 2 January 2024
Miku is in a bind: her father has taken on too much debt, subjecting her family to so much work and stress that now her mother has fallen ill. Miku is willing to do what it takes to help her family, so she agrees to become a wealthy benefactor’s mistress to raise the cash they need! Unfortunately, that alone isn’t enough - the wealthy man has a preference for women who are experienced in bed, and Miku is anything but. That’s when the man’s butler, Kamishiro, steps in. The gorgeous but sharp-tongued Kamishiro is blunt: he says he’s been sent to train Miku in the sexual arts. Under his hot and heavy tutelage, can Miku become experienced enough to inflame the desire of any man… including her teacher?

Book 3

I Can't Refuse S Vol. 3

by Ai Hibiki

Published 7 May 2024
A ONCE IN A LIFETIME OFFER.

Determined to work her way out of poverty, Miku continues lessons with her sexy butler teacher, learning all about how to seduce a man. There’s just one hiccup--virgin Miku doesn’t think she can seduce anyone, unless it’s her attractive and domineering teacher.

Book 4

I Can't Refuse S Vol. 4

by Ai Hibiki

Published 17 September 2024
THIS DOM IS READY TO TAKE WHAT’S HIS.

After endeavoring to become a rich man’s mistress and pay off her father’s debts, Miku’s training in the sexual arts is nearly complete. She’s ready to take on her first job, if not for one hesitation holding her back. In order to move forward, Miku must face her butler teacher and the feelings burning a hole in her heart.

Book 5

I Can't Refuse S Vol. 5

by Ai Hibiki

Published 14 January 2025
SHE NEEDS HIS PRAISE.

Miku’s dreams of becoming a well-paid mistress are finally materializing! Her education under the hands of Hakuouin’s sadistic butler has concluded and Miku’s debut as an official mistress is upon her. With one last lecture, her stern butler teacher Kamishiro vanishes from her life. Despite her graduation, Miku can’t help but continue to crave the steady hands and steely words of her teacher... What kind of mistress craves the butler?!