Succubus Stronghold Seduction

The other world is on the verge of ruin, and there's only one way to save it... the princess needs an heir. There's just one problem -- there are no men to give it to her! That's where I come in, whether I like it or now. I've been summoned to this world to save it from a horrible fate... - 5 stages! - Over 30 different girls who want a piece of you! - Over 20 different game over scenes!