Double fisting in a woman, might for example, be two well lubricated hands thrust into the vagina, or else two lubricated hands thrust into the anus/rectum.
It might also be two hands inserted simultaneously into both vagina and anus.
Double fisting into the anus/rectum often seriously damages the anal sphincter muscles internal and external, bowel incontinance is sometimes medically irreversible; so would be anal/rectal fisting recipients must be aware of anal 'tearing'.
Vaginal double fisting however is almost without a serious health risk, triple fisting is a regular occurence for women after childbirth; if they so wish it.
There is a slight danger that double fisting performed on virgins will damage the vagina. This is often true, the bartholin gland which produces vaginal lubrication is dependent on gentle stimulation, and double fisting can send this tiny gland into spasm.
Double fisting can be enjoyed by women of any age and recent polls suggest that Scandanavian women in their 50's who have had one or more children particularly enjoy the sensation of being double fisted. The Finnish word for double fisting is 'Torn-Berry' a word named after Finlands second largest city where double fisting is almost a cultish phenomenon amongst mature women.
That loser, he is now double fisting for half an hour. She will never come back from the restroom.
Can you double fist for me? I have to go and have a smoke.(NYC/CA)
friend- yea bro he was double fisting like a motherfucka
giorgiD- eyy what can i say, thats the only way to do it
"Dudeliette! That's why I fuckin' love it..."