I always had a thing for Nerds/Beta males/gay being turned into hairy jocks (i like it being forced and against there will).
Here are some stories I’ve come across but would love for more suggestions and any other discussion of said topic.
https://www.cyoc.net/interactives/chapter_11776.html
https://www.cyoc.net/interactives/chapter_121405/branch_121405.html