English name: Kanpeki Ojou-sama no Watakushi ga Dogeza de Mazo Ochisuru Choroin na Wakenai Desu wa!
Original name: 完璧お嬢様の私が土下座でマゾ堕ちするちょろインなワケないですわ！ 緊縛ドMお嬢様・イリナ～ボテ腹恥じらう牝隷奴～
White silver Konzern with tremendous power.
Irina who is the girl and the heir.
As a successor, she pursued perfection in everything, and reigned at the school as a chairman, an absolute being that everyone longs for.
On the other hand, there was ... even during the execution of admitted Yuji Sado another idea with no female pig masochist service to as a counterpart to which itself obedience
to Yomoya of blunder of accompany Celestine as Butler and bodyguard of the Irina like, bondage hung blame Yuji trained in the punishment.
Irina-sama swearing and blaming herself for her appearance.
The discipline that continues non-stop is to remove Yuji as a master one day ...
Standing in front of such a master Yuji ... Irina and Celestine staring at their plump belly with a toro face Met……