Was observing this one since a year or so, wanted the title to be developed a lil bit. I think I picked right time to start.
It's not a simple story about teacher banging half of the female school population... I guess he's going to bang them all

but jokes aside. I've seen similar plot in older game, so I know there's big potential with shady company doing nasty experiment. So far dev is doing great job with pacing story along with adding sexual content and relationships with LIs. There are a few drops of sometimes funny, sometimes cringe humor that can make me heh'd one or eight times. It creates a really well written and pleasurable story to read. The only thing I'm missing is sandbox mode, so I can pick which LI I want to focus on right now)
If it comes to LIs, at the beginning I thought it's going to be fast bang without creating any bonds (that's why I'm glad I didn't start it in too early phase of production, if I'd want a quick bang, I'd just choose porn), but with time it appeared to be more deep. However, there are main and "main" characters that IMO should be side ones. With few of main characters MC is building pace and proper relationship, knowing them and their history, but others are just bangable additions with a small drop of conversations. That's not a con, just different view of main category than dev have.
The other thing that was keeping me from starting this title is graphic. I'm really not into this style. However, some characters are really pretty. Animations and facial expressions although are top class (pun intended). Can't also say a bad word about sounds or music, which I usually mute and here I let it on the background.
As a netori fan I can't rate this one less than 5 stars. Even, if I didn't like this genre, I think the rate would be the same, so I can easily recommend this title to everyone. And, if you're a netori fan, you definetely should try without hesitating a second.