Or at least stories where the protagonist doesn't go back in time and have sex with everyone.
Or at least stories where the protagonist doesn't go back in time and have sex with everyone.
Not a do-over but close (sci-fi, mind transfer): Human Phoenix by refusenik, together with sequel, Human Man. He only has one other story, and it's quite good as well.
refusenik's other story is 'Island Mine'. It is not a do-over but is one of the best stories on this site. It begs for a sequel! I highly recommend it.
rlfj's A Fresh Start in the sense that mostly it is one woman.
Not to be confused with a new, ongoing serial with the same name. I realise that it's difficult to come up with a story name that's not already been used, but it's a bit annoying when someone chooses the name of one of the most popular stories here However, on investigation I discovered that there are already other stories with the same title here!
I think A New Past by Charlie Foxtrot would qualify. Protagonist has sex with precisely three girls over 66 Chapters and 685,000 words. One is his wife, one becomes his fiance after his wife passes, and one girl in the middle. Yeah, there's some sex, but it definitely isn't even a minor theme.
You are undercounting by at least three. Now you are correct mostly it is his wife.
I also recommend A New Past