- facesitting
- facial
- faken
- fallus
- fantasie
- fappen
- fellatio
- femdom
- femme fatale
- feromonen
- fetish
- fetisjisme
- fist fucking
- fisten
- fleshjack
- fleshlight
- flirten
- flogger
- folliculaire fase
- folteren
- foodsex
- footplay
- footjob
- french kiss
- friends with benefits
- frigide
- fuckmachine
- fun condooms
