Lesbian Blackout Orgasms Hand Over Mouth When my closest friend tells me she hasn't cum in over a week I know I need to help. This is an injustice on her pussy! However, my methods are a little out of the ordinary. I use the hand over mouth technique with a fierce finger banging to achieve the best orgasms. I believe in holding the hand over the mouth and nose for as long as possible because the best orgasms are had when you're about to BIACKOUT!