There's very little vanilla stuff and I get that it's a fetish porn game but I feel like having only fetish and porn without a little regular smut and some plot or even romance makes it get boring.
This. While I'm not into futa myself, I'm no stranger to kinks and fetishes that are a bit out there since the content that revolves my own fetish (that's actually good) is quite sparse and I can't afford to be picky. However, fetish and porn are so prevalent in both CoC2 and TiTS that they might as well be the norm, it makes the value of vanilla skyrocket to me.
Hence, leading me to favor characters like Kiyoko or the orc blacksmith since you can do small wholesome things like go on dates, hang out with them, have cuddly sex, etc. It's little things like these that make me care for these characters, which brings me back to CoC. There, you have small moments like these in spades despite the rather basic plot. You have dates with Amily, playing with your children with Marble, gifting Kiha and Ember their favorite flowers, etc.
I'm not asking for this game to be more like a visual novel (even though the MC might as well be in one due to the amount of railroading that happens), but I'd probably appreciate it more if there's of the "boring" bits that aren't full-blown debauchery.
If I wanted that, I'd just sic Cait on downed enemies or go to Evergreen's massive badonkers, flagpole and nuts.