Weird game, the entire "netorase" route feels like it's written by an ntr lover, not a wifesharing lover. Like gf says "no I'm not okay with you watching us" - at that juncture, the next line or story beat in a wifesharing relationship would be "that won't work then, let's find a time and place where we can all be in the same room."
Instead, the next line is a pure ntr response, something like, GF: "Don't push your luck, this is all you're getting." Mc: "Okay...."
Like wtf? That style dialogue makes perfect sense on a pure ntr route, and zero sense on a netorase route. There are multiple points in the game where it has this issue, hence my first comment; it really feels like a side route written by someone whose primary interests lay elsewhere. (which is bizarre because by my count in the gallery and WT there are actually MORE cuck routes than pure ntr routes)