Not bad for 0.6, there's a few days' worth of playtime. Could be a bit less grindy though. And I really don't get why there are repeated scenes with the side girls, but not with the story ones. So you build your relationships and go through a lot with them only to leave them to themselves and keep seeking random girls for fun. Maybe I'm missing something, playing on JOIPLAY, but it just doesn't feel right.
There will be certainly more with the main girls!
After 0.7 I will start filling out the world more.
The side girls are neat to add a baseline to random encounters, for example the voyeur and sauna events have the side girls + extra scenes with the main girls depending on progress.
This plus additional actions (like train option with Sophie and Jenny) will also be added to every girl eventually.
Due to work I can’t spend as much time as I would love to on the game, but I won’t disregard any early content and revisited and improve eventually