As for me, the easiest way would be not to add the transformation into a werewolf at all, since there are enough werewolves in the game, but to make a choice BEFORE the RikaXwerewolf scene. You make the right choice - you get the route of pure love and romantic relationships. If you make the wrong choice, you get the this scene and the opportunity to add Rika to the breeding pit.'All the whining from the users of a pirate site means literally nothing to commercial projects'
You do realize some of your patrons comes from here, a pirate site where your work gets advertised for FREE, right?
It's never a 'war', just conflict of interest; which happens because they're railroading people into one choice. If that scenario was made optional from the start all of this won't happen, yanno.
People have their own fetish, and while most of us don't kinkshame, there's always select few loud minorities that did. Yes, I'm one of the people who don't want to see any forced NTR just for the sake of NTR, but can understand how and why Rika did it: she used to be a breeder, she wanted to get back into it after watching MC screwing how many monsters in the front yard, openly, daily, for their sake. On the other hand I also understand the opinion of people who wanted Rika to stay attached to only MC, because she has a 'debt' of being saved from depression and regaining her value as a woman, not a widow by death.
But the way them, without splicing words, shamefully railroading the events with Rika finding a stray werewolf to have sex with and MC transforming into a werewolf JUST to not lose to a random monster's dick is just lazy writing. There's a lot of more unused plot points you already can use; like MC's soul being time-shifted from the time he died in sea during Crimea wars by the remnants of Rika's husband and gets placed into the sentient werewolf's mana body, which can happen because his soul, like other Crimeans has been infused with enough magic the demon realm mistook it with a monster's soul and thus gets sent into human realm when two souls combined. Why's the sentient werewolf still alive? Because the queen took it as plaything, and the ship crash was something she orchestrated in the first place to get him away from the farm. He learned the facts later and escaped, trying to resurrect Rika's husband by doing the soul fusion magic but summoned you instead, which later explains why you're able to turn into werewolf and not with a stupid motive like hurr durr I got NTR'd by a werewolf so why not ask the witch to turn me into one because I'm fucking jealous.
But that's not the point, after all this is just a silly porn game about breeding monsters, it shouldn't have such detailed plot in the first place as it runs on porn logic of 'uber horny mc screws anything that moves' and it's best kept that way.
Tl;dr keep both routes for anybody who want them but make it optional and don't attach the werewolf transformation to it. That's how it should be done in the first place anyways.
But this will not happen, since the route of becoming a werewolf is much longer than the scene with Rika. And its removal is a lot of time and effort wasted. It was necessary to think through the plot in advance so as not to delete scenes.