I know that NTR is a toxic tag. The script is currently not focused on NTR, but I thought that it could work in some point. That's why I have it in planned tags. I'm generally open to suggestions and strongly rely on feedback from my player base.
Please be open about you suggestions and I will definitely consider them. I'm learning as I go since that is my first game and still trying to adapt it to make the majority happy. Just talk to me, I'm here to listen and improve.
My advice would be make what you want first and foremost, even if that means making something some one will hate. No matter what you do, you'll get haters.
As you put it, ntr is a toxic tag, at least in the sense it's very divisive. The majority of Harem fans hate it. Like truly hate it, it goes against everything they love or "stand for". Ntr lovers will hate it if it's not enough and it never will be when you try mix two genre's. If you are doing the game in the hopes of funding, you'll only really attract one side, because again harem lovers hate it and won't fund or support a game that makes content they don't like. They won't fund the enemy.
There is probably only one game that has been really successful in having both, but it has them spilt into two completely separate stories. You have to choose which you want and once you're on that path you're locked into it with no possible way to get the other content without a restart. The stories are also completely different and for all intents and purposes is two separate games with an alternating update dedicated to each story.
Most other games that have tried to mix the two end up being abandoned because of lack of funding or the dev can't take the bitching from both sides anymore.
Personally I'd love to see the ntr dropped completely and the les stuff being optional, but as I said at the start make the game you want first. If you try do everyone's ideas you'll end up with a pile of turd that has no direction and makes no sense because everyone wants something different. I realize that might sound like conflicting advice, make what you want, but don't mix them, but it's more like make what you want but realize mixing them won't work.