As they say, "It's not good to hold it in."
But who would have thought that mingling with gorgeous monster girls would power you up!?
STORYIn a world known as Ecstasia,
humans and demonoids occupied their own respective realms
and lived alongside in peace.
At some time,
Lelou—a demonoid of the Succubus species—
was born possessing great strength and an evil nature.
She robs the throne and institutes a reign of terror,
setting forth an era of gloom.
There was, however, one being
that was determined to bring her down.
Her name is Shuri—daughter of the former monarch.
When Shuri learns of a "hero" being summoned to the human kingdom,
she builds hopes on him being able to subdue the Demon Monarch.
This "hero" possesses tremendous powers that could only be brought out through sexual intercourse;
thus, the dungeons leading up to the Monarch's palace turn into a &qu...
