This free game is better than a lot of adult games that charge money!  The story is interesting.  It's occasionally funny.  The renders are decent.  The animations are good.  The only thing that's missing is some voice acting.  It's not raising the bar on AVN's, but I wasn't expecting it to.  There aren't any branching narratives or complex mini games.  But the quality that I got for the low price of nothing far exceeded my expectations.  I even felt compelled to kick a few bucks to the developer; I think that he deserves it.  I'll definitely be keeping an eye on his latest project (Eternum) as well.