How I first successfully edged my girl. [MF]

My partner had always been an expert at edging, an absolute genius at keeping me on the brink, tethering on the edge begging her for release while she cruelly denies me and knew just when to allow releases so powerful, I would be completely useless for half an hour afterward. I had tried to do the same to her so many times but it just didn’t work. I would be too early or too late. Maybe I just didn’t know her body well enough, or know her mind well enough. Maybe I didn’t have the same seductive charm she had or the devilishly lustful look her eyes have when she’s turned on. Something changed though, maybe it was learning from the best, or dozens of googled articles or maybe I’d just fucked her enough times to know how to work her body.