I played this a few months ago, but I finally have an account so I can comment now.
I played this while still in an abusive relationship that was deeply similar, I even had a friend like the sibling. This game helped me leave.
I don't think I'll ever be able to replay it again, but it is one of the best depictions of a type of abuse that is so very common and yet barely ever talked about. Both characters have such good insight on how a victim and the abuser would feel in this type of situation, and why the abusers actions are still bad even though it's out of hurt. None of it is ever justified while still being explained.
I've played quite a few of your games, and I haven't found one I've disliked so far, but this has to be one of -- if not -- the best. I'm pretty sure you made MY GF doesn't know what im into, and that's actually been one of my favorite games for about 3 years now.
This is word vomit from a stranger who doesn't know you and you dont know them, but all of that is to say that your work is absolutely amazing, and you've helped me (and likely others) because of it.