Game's UI isn't that great, nor is the on-the-nose story/dialogue. That said, it's porn - does anyone really care about plot in porn? I've seen so many ridiculous pizza guy, best friend's mom, horny stepmom, etc. videos on professional sites like Brazzers that it's become a series of cliches. But those videos are still hot (and sometimes funny) because the best porn doesn't take itself seriously. This game doesn't, either.
As some others have mentioned, the game forces you on a particular path, meaning there's no freedom. That said, there are also no annoying minigames, grindy zone hopping, or accidentally skipped porn scenes. I personally like this more. If I'm playing a porn game, I'm playing it for the images/animations, not the story or the gameplay. Let me get right to the sexy stuff.
Speaking of images and animations, these are both awesome! Scarlett Ann's work is amazing. I love these disproportionate, back-breaking, melon cannons she draws and she does them beautifully. The animations in this game are also killer, becoming more smooth with every update. Seriously, this has some of the best animations I've seen in a 2D porn game, particularly since 0.3 and 0.4 have been released.
Overall, I recommend the game and will continue following its development.