TL;DR: The idea is interesting, but the experience is not captivating.
Models are just passable. Only very few of them are more or less cute. For instance, MC says that pink-haired Lily is very beautiful... To me, she doesn't seem beautiful at all; besides, her model was used in dozens of other games. Aimee looks like a well groomed lady, but she doesn't seem like 27, more like 37. Maybe Katie has kinda pretty face, but her personality isn't very appealing.
The renders quality is just average, so why 13 Gb for only Ep.1?
The dialogs are pretty bland. Not much humor or anything remarkable.
The interface is rather nice.
Some music tracks are good, but some are annoying IMHO.
So it's not a bad game but it didn't seem attractive to me.
[Ep.1]