Ore no Saimin Fantasia: Ero Saimin de Ikusa Megami kara Maou made Hame Houdai!!

A man with many sexual delusions lived the usual boring life.
Then, for no reason he could understand, a book whisked him away to an unfamiliar world...
A fantasy world where he had the means to indulge every dirty fantasy he'd ever imagined, with everyone from the lofty goddess and nun to his enemy, the sexy demon queen!!
Can he make his fantasies real?
Or will his ambitions be cut off midway?
(Source: dlsite)