新世紀いじってプリンセスNEXT2～くノ一姫カスミ参上！～

Sin, the prince of the Supple Kingdom, and Janne are invited to a ceremony taken place in the Granju Kingdom. The ceremony finishes with no problems and they enjoy their time there for a while. However, a girl comes to see Janne. It is Kasumi, a Janne's old friend. Kasumi was also invited to the ceremony and she now looks for something. Kasumi asks Sin and Janne to help her and they accept it. According to Kasumi, what she looks for is somewhere around the town....

[From ErogeShop.com]