Finished all current content. Good concept. I like the art style and general approach but the game is very unfinished and I kind of wish I waited a little longer to play it (which is fine.) What is present is quite good, just rough around the edges.
The only legitimate, non-technical issue gripe about the game is that it's not obvious when you need to interact during the intimate sequences. I didn't know I had to pull Lucy's hair during the BJ scene so I thought it bricked. Same with kissing her neck during stretching.
Everything else I encountered just felt like a bug. Sometimes the "hold space to do the thing" components broke and I had to spam the space bar to get them to progress. A few UI components also broke and remained visible at all times which was a little confusing. Models in scenes were slightly off-set from their intended locations. Small stuff that will get ironed out.
These minor issues aside, just let the devs cook. They seem to be doing a great job.