Adult game, it's an adult game. That means it contains adult themes and content, and this game so far fits that description. Sex is an adult theme but is not a prerequisite of something that is adult themed. This game will have sex eventually, but until then you have a wide range of porn of available on the internet to go fap to and I suggest you do that so you don't sound like an entitled prick coming here and complaining because a dev, who is working their ass off on something that's not easy to make and is very time-intensive, is wanting to make a game with a decent story and not some simplistic, braindead fuck-em-and-leave-em game like I'm sure you'd prefer it to be.
Okay, in my opinion this game has barely any story at all and is most simplistic. But I'm ready to be convinced otherwise.
There are games that have a slow build-up, barely any action and do make up for it with great stories that make the "entitled pricks", or, as I would call them, potential donators/patrons on this platform, come back for more.
The DeLuca Family has great characters and an interesting story and I can't wait for what's in store for Luna, story-wise. Same goes for Love and Submission, which you just know the writer put in a huge amount of work to form a coherent, interesting story in which the sex scenes are not even the biggest selling point to the audience up to this point, I'd presume.