This happened to me I went to a party and ran into the guy who kicked me from his D&D group in highschool and he wanted to hit sooo bad. fwiw he now has a tgirl gf who I also went to college with and we both knew each other pre-transition
The ultimate realistic tgirl fantasy is probably getting hit on post transition by people you went to high school with. May or may not include bullies.
I keep thinking about the time my sister-in-law (elementary school teacher) had a Danganronpa fan in her 3rd grade class. Anytime you engage in Danganronpa discourse online you could legitimately be talking to an 8 year old who loves Nagito Komaeda.