Yeah, seems that way. Doesn't look like we will get any swinging/sharing etc., just full cuckhold or cheating, nothing else.
I don't even think a happy ending is planned for us, where we end up with any girl at all in anyway.
Its a shame, really, I am more sad about Julia, she is really the only one I care about and want, I wish dev added way to avoid her NTR at least, but that's over now, I guess, and I doubt dev cares.
Just a shame and letdown.