Long ago, Fujishiro Kosuke promised his love to his
childhood friend, Sayaka-chan. But his pledge to save his first sexual
experience for her takes a shocking turn when he's suddenly abducted and thrown
into a secret prison--run by beautiful, terrifying women in fetish gear. His
seductive kidnappers claim to have a higher purpose but are after one thing:
Kosuke's virginity, and they're willing to employ every kink at their disposal.
Who are these women, and why are they trying to break Kosuke's promise to
Sayaka-chan? In this darkly erotic thriller about fear and desire, one man is
about to face a sexual gauntlet like no other.

Illustrated by: Kai Tomohiro