This is easily one of the better RPG Maker games I've personally played. Granted, I've only played a handful of them. However, some suggestions I have (some of which may already be planned or implemented and I have no idea about):
--Some way to increase NPC Breast Size (like Cassie, while cute the tiny breasts are *extremely* tiny >.<), possibly via a Spell or a Pill? [[Side Note: "Torturing" Cassie with the first "Date" was way too funny]]
--Maybe move Cassie's appearance change Shrine thing to her safehouse? I forget where the thing is almost every time I want to change her between her forms
--More enemies that are variations of the current ones so people who have specific fetishes and such turned off have an alternative (like the Wildcats, it would be nice to have a female one show up, which maybe they do and I just never see them)
--Harem-like stuff for the Player? (Likely after the Player Domme/Dom stuff is added)
--Hints about how to start questlines? Like to start the Don/Cassie's quest, the hint would say to push the Slums Guard out of the way, which maybe it already does and I just never checked the logbook *before* starting quests
--A bit more of like a forum-type layout to the itch.io page (so there can be separate sub-pages for Questions, Suggestions, etc.) to make it easier to find what others may have suggested or asked
--Lastly, I encountered a bug: I have Male Partners turned off, and when I encountered then defeated a Wildcat in the Forest Park area, it caused one of the "Exception" crashes. Don't remember the exact one but if I had to guess, it popped up because it saw I had male partners turned off so it didn't know how to handle the Wildcat's defeat.