so, having played the version before the update/overhaul - it is miles apart in terms of both quality and story. I am kind of afraid of continuing to play it because I do not want to be spoiled for the better version, but from what I can tell the MC in the first version is an uncontrollable horndog assaulting anyone he can, who needs to understand how to effectively "convince" people using magical hypnotic suggestion to do what he wants them to do, whereas in the updated version he starts off doing it unconciously, then to train himself but mostly kinda falls for his very horny (while hypnotized) childhood friend (and then crosses a lot of lines while that is the case)
the goddess too, goes from a more or less all knowing entity that quickly disappears after she gets her boobabe to someone confident in her powers and skills but unaware of how the human world functions (besides what she gleamed from the protag), and also kinda passes out quickly (be it due to exhaustion or due to mentioning her friend - she always seem to pass out when she talks about her)
that is like, purely talking about story, ignoring such massive improvements such as the dialogue, art and of course just generalized pacing and progression.
I am kinda curious to see if the mechanics of the updated game will be somewhat similar to the first version, regarding needing to understand your subject to know how to hypnotize them, or if the "hidden side" of his subject comes out when they are hypnotized, thus not necessarily needing him to push them into depravity as it is present from the start already