Demian Katz, you are so cool. For more than a decade, this guy has been keeping track of all CYOA stuff. So if you go to his search box on gamebooks.org and type "romance" as a keyword he has a whole list of goodies. (And also some necromantic goodies because the search is string based, not unit based, but I quibble with my librarian mind.) Take a gander at this British series from the early '80s!
Ms. Menozzi when I need her? Perhaps the translator decided to get creative? Did someone think Italian women wouldn't read a romance if they weren't in control somehow? *dying laughing*
And then there's this book which somehow got labeled "Romance" through the wonders of translation when it went to Brazil. Those wacky Brazilians, always sexing up the strangest things.
This treasure trove is awesome. I now have a little geek dream. Maybe someday my series will be listed on this site for posterity! Seriously, I'd love that.