I noticed an error I think.
When you start the university, at first they tell you the chastity sentence is 1 week. Yet after that there is the free day, then the mall and on the 4th day already they say its time for release.
I noticed in general that time passage is kinda weird, the dialogue treats it often like some time has passed, when the chapters follow one after nother with maybe a night between. So in the earlier chapters like evey 1 or 2 days, MC will complain how its been so long already. You can still justify that but i think for those moments and the progression in general it would have been nice to see small time skips of like 2 or 3 days here and there, because right now from meeting Aiko until the Breakthere were like 2 weeks passing. No complaint just a thing i found weird. (Not as weird as when the game talks about events that happened prior to the game like past experiences of Aiko, that feels very awkward, but nevermind, im rambling)
Sorry for the wall of the text!
tl;dr
Time passage at the university is explicitly wrong and at least weird in general