For those wondering what the update is all about:
1. No there isn't any sex scene yet with the mom/Jolanda character(the brown/black haired girl), only more anal scene, one in front of the cave, and the other one is the body massage one
2. New sex scene with the blonde one
3.By the end of it you can finally climb the stone wall
4. Some new flashback, with new characters
Best bet is, it would probably take 8 months for a sex scene with the main girl (the black haired one), that is if the dev decides to focus more on the new story, which by the looks of it he is. So yeah there's that, but hey we'll see what we'll get in December
Hopefully things move faster than that. I was hoping for some sex with the mom character this time. The game is suffering from "oops, I didn't put in enough characters" syndrome. It's trying to delay things with flashbacks and dreams, like other games do in similar circumstances. I'm not usually fond of either type of scene. Dreams aren't real, and the flashbacks are something that happened in the past and therefore I just somehow can't get that invested in.
When it happens, the addition of the sister will likely rejuvenate things for a bit, but the game should have been more ambitious from the start. More women should have been with him, with him discovering more over time as he explored more. Not all family of course, but there'd definitely be room for another sister and an aunt without stretching the premise too much, and then classmates of various types. Instead we've got pacing issues now because there's only so fast you can move things when there's currently two main love interests, and with it being unofficially an incest game, when you lead with the mom character you've already kind of made it hard to make newer characters interesting when they come around, especially if they're not blood relatives. At least that's how it feels to me.
I'm still looking forward to the next update, but I'm hoping that things move forward a little more. The mother's resolve should be largely broken at this point. I'd prefer to see the dev wrap up this game in another 5-6 updates and then move onto something new than to just draw this game out indefinitely. The pacing right now just feels kind of artificially slow, even if it's (potentially) incest we're talking about.