You would rather make every relationship this guy has (yes, there will be more than one) be an 'After School Special'. You get 15 karma points for validating his current viewpoint, which he's obviously not happy with and which is keeping him single. Cool. That seems worth it to me.
I disagree that this woman will "somehow find out and be scarred for life". I reject that it's better he stay single on the hypothetical theory that she might be scarred. I have a problem with PC bullshit, but that's just me.