The problem, and something that I cant figure. Is why they would introduce the english option, only to eliminate it. I mean, they can sell the game on steam in english with the censorship eliminated, and is a win win.
They would have a version in english on dlsite censored, and one on steam, and obviously they would have no problems, and even the tests on dlsite would be more easily, since you can be updating the game without so much problems.
But who knows, maybe they just dont want to waste money or efforts in fixing some scripts to make that english weird thing funcional.
How to go to eErotic Route?
For the Mc, you can easily just use the dildo and in some mn you will have your own slutty warrior.
If you want to go for t he obvious route that ever game on OneOne1 have where all the characters become slutty, just lose some boss battles and events, that is always is the solution.