Houshuu no Himegimi - Princess Super Slut

A modern-day guy uses his knowledge to survive in a medieval world where he woke up.

He opened his eyes to a European landscape a thousand years behind his time.
Was it an alternate dimension? Had he time traveled? Armed with knowledge and
strategy far in advance of this place, he was an innate victor in battle.

Win battles and enjoy the spoils -- the princess of the fallen kingdom!

The princess Giselle is yours every day and night.
Master and servant, invader and sl*ve, lovers... or rutting animals...
passion takes many forms between two people.

* Story part is presented in Adventure Novel Game style.
* Erotic scenes are told in literary style with vivid CG artwork.

160 total CGs, about half of which are erotic.
(This count also includes size, text and variation artwork.)