Are there any females that enjoy estim on here that can advise me?

Are there any females that enjoy estim on here that can advise me with regards to the best instruments to use and where to place them ?

@Springbok72 I think this is going to be a highly individual preference. For me, I have tried sticky pads in every conceivable configuration, and what is called a bipolar (rectal) probe in the vagina. My personal preference is to use the rectal probe in my rectum. My husband bought two rectal probes; one is divided side to side, and one is divided top to bottom. We both prefer the top to bottom probe. It is slightly too big for me, so I have to take a few minutes to insert it very slowly. We don't have one of those fancy control boxes, just a TENS unit and I like to set it so that I just feel the anal contractions. I find this very pleasant during vibrator sessions, but not so much during intercourse. This top to bottom probe will move in and out and you can set the speed and some other things on the TENS box. I like a setting where the intensity builds slowly and then stops... then repeats. The effect is that I feel a small tingling and at some point my anus clenches hard and the probe goes deep into me. Then my anus relaxes and the probe moves out. More power seems to hurt for me and feel like I'm getting shocked. I don't let my husband touch the controls when I'm using this... I start at zero, then move the power up little by little until I just barely feel the contraction. Not sure why, but each repetition feels a little different, i.e. sometimes a gentle clench and sometimes a really strong clench. It pairs nicely with a vibrators session as it adds a little unpredictability to the pleasure sensations... a bit like when you are having sex with someone.

@Miss_Sarah may thanks for the informative reply ! I will definitely look into the probes as you mentioned.