Nice update, even though IMO it was pretty short, considering the time spent on it (I'm aware that it's only half of V0.3).
That's not to say it didn't have juicy content though, the sex scenes were done nicely, as well.
If I wanted to critique a little, I'd say the 'shower' renders could use a little more time in the oven to get rid of the noise (even with the denoiser), some coding issues to be polished (Ayana keeps calling mc [player_name] at some points).
Or maybe it's just me being a perfectionist, lol.
Story-wise... I'm gonna trust the dev and look at what they want me to look at. Can't wait for it all to unfold, though.
Overall, great job,
ChainZero
Hope the future updates are more frequent, once you've gone more used to the whole process.