Upon losing to the hero, this demon girl swore an oath of revenge… by erotic level drain!? Not only will the hero lose their levels but also their freedom!

During the rise of the Demon Lord, humanity put aside its differences and came together to save the world. After the war, humans began persecuting all demons, even those who didn’t align themselves with the Demon Lord. They were effectively forced to go into hiding. 18 years later, a young…

Ruka was a regular schoolgirl…until she ends up in another world with a penis down below. In this world, there are only succubi!? It’s time for Ruka to travel the land while getting it on with her companions! Partake in climactic cumming battles to see who gives in first! Enjoy…

You’re the herol, but you’ve just been trapped in a succubus manor. The succubi will seduce you kissing, titjobs, and more. Can you resist their temptations, and escape the manor?

In a certain village, a rift connecting to the demon world opens, and monster flow out from within. As a skilled adventurer, the protagonist (you), “Zeno, the Wanderer of Archeological Ruins” makes his way to the site to resolve the issue at hand, but… encountering a Monster Girl Succubus, you…