Flash adult hentai game about a girl who helps a boy to study but she ends up falling asleep. Game has lots of animated adult scenes which progress in a different direction depending what actions you choose. Interaction is normally by clicking and rubbing areas but sometimes you just move the mouse over areas to change views. Once you have visited a scene once you can quickly go back to it from the shortcut menu in the bottom right. The game has sound and is fully voiced in Japanese for the girl and boy, there is almost no Japanese text. Have fun!