To be honest by the looks on the changlelog I'm a tad bit dissapointed about the update, I expect a SolValley kind of update content-wise but I'm not just here to rant, I still like the stupidly funny dialogue, the new scenes are fantastic with a little bit of imagination and attention this game might be better than TK8000 previous games.
To unlock the scenes with Mila you first need to be caught with Zoe in your bedroom.
Then go to her room at night and do that event where she showher breasts for the first time. Then ask to see her breasts (living room, afternoon). If all goes well the protagonist will say that he needs to buy a bra with her. Look for Charlotte anywhere and ask about bras, then talk to Mila in the afternoon and go shopping.
Then you have to visit her at night twice and choose to have the evening chats.
About Solvalley, it's stupidly easy to work on that game because events are completely linear. So when the player makes an event, most of the time the girl disappears from the map and reappears in the place of the next event.
Thanks to this I can work 99% of the time just creating new scenes and texts when I create a new update.
In HS Tutor each girl has different places that depend on the day of the week and the time. Every time I make a new event, I have to make sure everything is working before and after the event. I need to change some lines, add new options, etc. That's why I take so long to create content for this game. And that's why I find it essential to finish my other projects before I start devoting myself to HS Tutor too much.