The concept is really good, which is why the game mainly gets 3 stars. The character design is decent but it's hampred by clunky execution of characters moving about. 

The lewd scenes are decent but ruined by ripped porn audio that dosen't match the action most of the time. Plus you have to actually let the animation play out. The rest of the sound is a bit too loud and takes you out of the game. 

Dialogue is decent overall. Somewhat generic but at least it's also somewhat shot too.  

Despite the issues, its worth a play