FF – Fisting
Faustfick, also called fisting, refers to a sexual practice in which several fingers and, in advanced cases, a hand are inserted into the vagina or anus. The practice can be vaginal or anal and is one of the more intense forms of penetration. It appears in both sexual and BDSM contexts and requires a great deal of trust, calm, and experience.
Fisting is a high-risk practice and should never be forced or rushed. Plenty of lubricant, slow progression, attentive communication, and immediate stopping if pain occurs are essential. Numbing agents are not recommended because they can mask warning signs; clean hands, short nails, and suitable hygienic conditions are also important.