"A thread for one-and-done girls, like this girl who did two" - LOL
But tbf, OP, I do like the idea... and if girls who did two connected shoots for one company count, I'd say the goth girl, Kitty Hayden, who did 1 shoot for Fake Taxi and another for Fake Agent before disappearing
Pammy Bee did one Bang Bus scene and that was it, AFAIK. She has some Reddit selfies but no other pro scenes. She was incredibly hot and I wish she did more.
Jennifer Sloan shot like 3-4 scenes in the early 2010s and then just...disappeared from the industry entirely. Always regretted that we didn't get to see more of her.
A girl by the name of Emma did a scene for BlackAmbush in 2017, seemed like she really liked it but that was only her scene. Disappointed that we didn’t get more because I thought the video was great.
Personal Favorite is Suzy from BrickYates, only did those two scenes from what I can tell even though she talked about being a camgirl. Could've been part of the script though.