There is no NTR, there is no open marriage for anyone besides the MC. This has been discussed before by Nefastus. The only time she may have sex with someone else is if the MC decides to swing with the wife, her business partner, and the business partner's husband in a later update. She only joins the MC in the journey, she doesn't go off alone.Any way of avoiding the wife having sex with other men at the 'open marriage ' decision but still being open to threesomes and lesbian stuff? Yes I'm a massive hypocrite but this is a porn male fantasy videogame so.....
I know one of the choices is "as long as I don't see it" but that still implies she does
Thanks