There are sissification games about dominant women having sex with feminine men, and then there are sissification games about feminine men having sex with other men. This is definitely the latter, or at least features it heavily.
The majority of the actual content is two types of minigames: First, a slideshow of real world pictures of attractive women... interspersed by pictures of dicks and men having sex with men. Then it's videos of real world porn, of women sucking dicks... interspersed by videos of ejaculating dicks. The gay male content is unskippable and looks to be an even bigger part of the game as it goes further, considering that 0.2 ends with the roommate putting his dick in your mouth while you're in VR.
So yeah, this game should definitely have the "gay" tag. If you don't consider pictures of erect dicks to be sexually exciting, skip it.
Now, on to the other issue: The player's time is not valued. The minigames are extremely passive- one if them is just clicking bubbles while watching a still images flick past, and the other doesn't even have the bubbles- and they cannot be skipped or sped up. Similarly, of what little content isn't the minigames, a lot of it is text messages on a phone, where you actually have to wait for the "other person" to type. Please don't make me watch three dots on a phone in a game while an imaginary person is typing.
Honestly, that's one of the strengths of ren'py. In renpy, the developer really has to go out of his way to block the player from advancing every time they click the mouse, and that kind of puts a limit on how bad the game can be- if there's awful dialogue or content you don't like, at least you can skip it as fast as you can click the mouse. Unity doesn't have that built in, but I hope developers realize that being able to skip stuff is a feature, not a bug.