This game is... well, I get the sense the porn was written first and everything leading up to it was written to give some context for why it happens. As a porn game with the thinnest of plots, it's mostly working - however, the plot and characters are so barebones the lead up feels way too long for the content it contains. Whenever there's something that could have been considered a stake, it's immediately negated by things just working out without any effort. Even the "shit, we're stranded on this island..." lasts for one line when it's revealed there's a ship coming tomorrow so they go skinny dipping to celebrate.
The frailty of the game's narrative construction is reflected in the art as well. There's four wolves on the screen at all times, and they're all giving "Don't talk to my son, my son, or my short son ever again". The climax of the game, or the four climaxes, is an animated (!) internal shot of the protagonist getting mating pressed, but each time he gets railed it's the same one each time; the four wolves are interchangeable in both design and function. The actual quality of the art is good though, and despite the wolves being recycled, they are still given some unique expressions to (somewhat) characterise them. The fur blowing in the wind getting animated is also really neat.
For some reason, the game is not created in Ren'py, so it's missing basic features like going back lines, history, and even saving? I don't see any reason for what's here that necessitates another engine at the cost of these things.
I may have been pretty negative, but I can say I still enjoyed my time with the game playing it with a group of friends instead of making it a solo gooning session, and my thoughts on it may be skewed from not playing a lot of things where the main attraction is bouncing on four buff wolves. If you're a player that does, you will definitely love this one!