FF
| Acronym | FF |
|---|---|
| Signification | Fist-Fucking |
| Language | English |
| Description | Refers to the sexual practice of inserting a fist into a partner's vagina or anus. This practice can be dangerous if done improperly, as it can cause damage and tears to internal tissues. It can be done by the individual or with the help of one or more partners. |
| Illustration |  |
| Last modification date | 02-19-2023 |