I remember once I was browsing on a NSFW subreddit where women would surprise pizza delivery guys with nudity and some posters would even invite them in for a BJ, sure some of the posts could have been scripted but it got me wondering about silly porn plot tropes, mostly people in power using sex for benefits.
I’m not talking about harassment, I’m talking about scenarios were both parties consent and agree and are in to it
Like imagine there’s a chance someone banged a MILF in the middle of nowhere North Dakota because he fixed her door or something, fuck knows.

Well, I know someone that ended up banging their stepdaughter, though both were fully adult when they met. Both were women as well.
I also know two people that banged their step siblings. Well, I guess I technically know (or knew, anyway) 4 people since I did like their step siblings. In both cases, it was hetero sex, but one of the two couples were in love and ended up married. The other couple, it was a “fun” thing, nor a serious one and they only did it a few times.
The pair that got married met in their late teens and didn’t do anything sexual until they moved out. Or, that’s what they said.
The other pair were in their thirties when their parents married and didn’t meet until the wedding. Someone supposedly cracked a joke that they’d end up married now, which did not come true, but it set the idea in both their heads (again, supposedly).
I suppose the tropes of the plumber/repairman thing has to happen at least occasionally in a world of billions. Plus, I kinda got into roughly equivalent situations a few times qhen doing home health work, though it wasn’t the same as the tropes, just people taking an interest and me having to make a difficult decision regarding sex with the family of a patient, and it was essentially a hell no every time.
But, if that can happen to my sasquatch looking ass, it could happen to anyone, and without the professional boundaries in place, there’s no reason it couldn’t lead to sex.