One other thing, and remember this is MY perspective. You are not married. So you do not have the same boundaries that I would give to a married man with a WAS. In your case, there is nothing morally wrong with you seeing other women. (Note, I am not a fan of fornication (sex outside of marriage) so I am not advocating that. In fact, if you and I were friends IRL I would have been trying to convince you to marry your SO all along!). But the rules are a little different, in my opinion, when there is no marriage involved. Personally, I would still advise against it because of the complications it can raise, so stick to hanging out with male friends for now.