See 3 posts above yours - atm there a twitter account & a Blog, however the 'blog' hasn't been updated for a while & I dont have twitter so can't read everything there
Dobu created a new model for 'multiple pose'. I assume it for the back view. Hope there's more.
They reducing bugs by reorganizing the system.
They say that as the dialogue is complex and have unique branches, they can't do much about it if people complain that the dialogue is wrong or have problems.
They want to find a platform to sell their game in China as Steam in China is strict, unfortunately the replies all unanimously state that Steam is the only platform in china.
Features:
X-ray vagina, where her tightness can change. You have the option to fuck her in the uterus if you have a fetish for that.
Back view, where you can grope her ass
Rotor attached to knee belts, instead of the 1st game's knee socks(I can't remember but that's what the translation says)
Honestly, I never thought of vagina's tightness x ray as a feature before and it just makes me want them to make a final game where all 5 girls are present, with all the creative features they had implemented in each game cause the guy is clearly passionate and puts in more effort into a hentai game compared to many recent hentai games lately. Finger crossed.
My theory on why he stop posting on Ci-en and instead on twitter is probably cause he has a wider and larger worldwide fanbase. That and the fact that because they can check out other great hentai developers and artist on twitter, they end up preferring to use twitter more.