Oh, just... so many. Basically my entire body is an erogenous zone at this point, just over a year on E. Some particularly fun and unexpected ones have been my knees, elbows and bellybutton, and I've been able to have orgasms from stimulation of all of the above 🫠 they all feel quite different too, all unique. My partner and I have semi-seriously joked about getting an anatomy chart and marking off areas of it once they've given me an orgasm from each part, and I'm pretty sure we could eventually fill in the entire thing 🫣