Enlighten me. Do they hurt? Chaff? Cause numbness? Where would you buy one? Do they come in different sizes? Any books? Pics? Vids? It looks erotic and I assume sexually fulfilling.
It's amazing! Be careful when you first start doing it- the skin isn't used to being stretched that way so it hurts, sort of. It's a pulling sensation- so if you like your lips pulled you'll like this. Also take care to make sure that the edges of the cup don't cut into the skin. That's a bad pain.
Cleanly shaven gets a better seal and makes the end result feel much better. I haven't found chaffing to be a problem. Numbness hasn't been an issue, quite the opposite actually. The area is much more sensitive. Lighter touches can be mind blowing, and heavier touches you pray will never end. I haven't found them in different sizes- pretty much seems to be a one size fits all sort of product. Most sex shops, both online and brick & mortar, have them. Normally all the same brand actually so you are really just looking for the best price. I have a full cupping set, complete with breast cups & pussy cup- and I have to say it's one of my most favorite activities. My partner works 3rd shift so we don't get to play together as often as I'd like, but it's easy enough for me to use it on myself which I do several times a week. I can even do my back which helps tremendously with the pain. I got my set from a Chinese cupping supplier online. My pussy cup came from Adam & Eve.
Have fun!
MW