This game is hilarious if it's a satire and sad if it's earnest. Either way, it's basically a meme-sexual game. The entire conceit of the game is "what if The Virgin from the Meme became the Chad from the meme, but also the GigaChad version?" What if life worked on that silly alpha/beta matrix so many people are hooked on?
If this is a comedy game, it's quite funny, because at the end of the day, your character is basically still a pathetic loser, he just is so while being a gross caricature of human anatomy that some dumb bimbos are hypnotized into thinking is sexy. You still are a housebound NEET that literally jerks off all day between lifting weights and streaming, and you still look ridiculous and disgusting, your physique and dick being so exaggerated that you'd receive public assistance for being disabled.
The kicker is that as far as Ren'Py 3DCG games go, this one is actually really well designed, hence my 4/5 rating. There's an actual game in here. Your character has a supernaturally overactive libido, represented by a meter that increases with every non-sexual activity you perform. If it maxes out you are physically unable to do anything until you find a way to ejaculate. In short, if you're not cumming, you're losing. The more advanced the sexual activity, the more relief you feel. Jerking off alone only relieves it a little, fucking someone relieves it way more. Along with this, you have "alpha points" which you earn by doing almost anything (which is another bit of humor tying into the meme-sexual premise. You even get alpha points for pissing, reading, and playing videogames- you do things a "beta" would also do, but because you're buff and hung it's actually alpha now!).
So, managing your sexual needs is tied to the game progression. It's grindy at first, but your options (and responsibilities) continuously expand in a logical and thoughtful way. This actually makes things feel like they're changing as the game goes on (i.e. starting at LVL1 and progressing). You have to stream yourself jerking off to earn cash, which you donate to the continuously diminishing household funds. You can open up new, more lucrative options for this. This informs the entire game, everything has a purpose, and it feels like you actually are working towards something, even if it is "fuck all the women".
So despite the stupid premise, it's actually a game designed with a progression and interacting mechanics. The downsides is its aesthetics are rough around the edges.