Be sure to follow the rule before you head out.
Rule: You must post before you leave.
While I'm not adequate to helicopter, I've never been with a girl ("[mine]" or otherwise) who wasn't fascinated by the mechanisms of the organ. They've definitely all been curious about "the twitch" even though every woman I know does kegels.
I'm not qualified to comment on whether this applies to those who aren't otherwise interested.
My strapon is too rigid to helicopter ๐
You can buy floppy ones
Also, now I really want to see someone do that
You deserve better
If your partner can't handle you at your helicopter dick thing then they don't deserve your Co-bum-bo impersonation