Kanon, who loves her big brother very much, goes to his room hoping to play with him. However, her perverted, lolicon brother is obsessed with their neighbors, Reimi and Otowa.

Team up with the heroines and escape from another world! One day, your childhood friend Sakura brings a mysterious package to your house. The moment you open it, you’re transported to a different world created by a succubus! Among the many men and women pulled into this realm, a succubus appears and declares that the only way to escape is to conquer the dungeon. She also reveals that she has engraved a “lewd crest” on every woman trapped here. If you don’t escape quickly, the lewd crest will run wild, driving the women into uncontrollable lust until they eventually turn into succubi… To prevent Sakura from becoming a succubus, the protagonist sets out to clear the dungeon!

"Dreams and the Catharsis of Mind Transfer" [Izure Ayame ka Kakitsubata] is a hack-and-slash RPG with high replayability, featuring an infinite progression system for character levels and stats. With 105 diverse H-scenes, over 580 CGs, and 9 costume options (plus nudity), players can customize their experience. The game includes armor break, pregnancy, and multiple endings, but no combat or defeat-based erotic content. A trial version is available for system compatibility checks.