This is a game where you do night crawling without waking up your sister in law. Lick, rub, pluck and insert and finger-bang. ...use a variety a way of touching to conquer your sister-in-law.
The UI icons have more animation than the "game" itself. The girl is quite cute but the voice acting is questionable even for a low budget h-game. There are no other sound effects other than the annoying voice clips from the girl who is strangely talkative for a sleeping person. When I finally got to the insertion scene my game broke and I was no longer able to click anything. In a way I'm glad I bought this game because it gave me a chance to relive the early 2000s era of low quality Flash porn.
Just go play Night High or some other night crawling game and avoid this one.