There are subtle differences between the 2 versions I've played, the free one on Porn Games Hub is longer in that you get the plane sex, the steam version is obviously shorter but more enhanced; good sex sounds, different UI, it's definitely an improvement over the free version, however the developer provides absolutely no feedback, or any indication of game progress (updates etc), myself and others have been asking for a while on Steam, despite having questionable elements it is a very good game, the animations are good, with the best sex sounds (moans etc) I've heard from an AVN, the writing is good and some of the scenes demonstrate something I very rarely see in an avn; originality and imagination. e.g the scene where the husband and wife have a dinner guest who then proceeds to fuck the wife in front of him, while he watches (personally I do think a threesome should have been an option as well). Hence my question, maybe the developer goes on this site and maybe I'll get an answer, which I can then spread to others asking the same questions; is it still being worked on and when will an update be coming ?.