It's supposed to be, lewd content in this game is treated like what it is, side content. Basically every character is getting the same treatment, wherever they are meant to have lewds, they will, but any character that hasn't reached that point won't. So, for example, Yumi would make very little sense right now given her...position on Sensei, but Ayane, Noriko, or Kirin make sense to have lewds right now because of how they are in the story when it comes to him (that doesn't necessarily translate to they SHOULD have lewds now, just that it would make sense if Selebus added lewds at this point for those three given their attitude toward Sensei is extremely positive). Then we go to Miku and Sana, who just aren't quite prepared to take that step themselves as of the latest build, so they also make little sense to have lewds at this point, at least that they themselves consented to.Yeah, Miko was an error on my part. I get the story is important in this one it just seems like the balance between the lewd content and story is very uneven. The characters I mentioned are just the starting cast that I could remember and he has added how many more? It just seems like that content is moving at a snails pace and I am generally very patent with that sort of thing. One last question then I'll stop bugging you. Is it the same situation with the rest of the characters that have been added. I don't even know how many there are now but reading the changelogs since I last played seems to have added quite a lot of them, for whatever reason.
Also, for the record, it's no bother, I am happy to help answer anything I can. Just keep in mind some exact details might be a little fuzzy in my memory since I have been holding off until the rework is done.