Tsunade's Scroll

From the letters page: Tsunade's Scroll is Feodosiy's trainer game in Ren'Py, still in development. Corruption and parody drive the story, told from the view of a male protagonist. Latest version: 0.2. Available for Windows, Mac, Linux and Android (807 MB).

From the box: “You’re stepping into the slithery shoes of the wicked Orochimaru, hell-bent on revenge against Konoha. Disguised as the oh-so-cool Kakashi-sensei, he’s taken the reins of the village.”