The reasons for starting an air fuck vary, common triggers are boredom, horniness and frustration.
Normally performed manually with some external stimulation like for example:
- pictures/video of sexual acts you would rather be performing but don't have an available or willing partner for.
- Pictures/video of a person you would like to have sex with but will most likely never meet (and if you did it wouldn't happen anyway).
- Footage of your favourite animal in compromising positions.
- etc. etc.
Note: Females have the ability to perform the air fuck without the need for these visual stimuli by conjuring up pleasing images and fantasies in their minds, men lack this gift.
Person two: Wow,she is an Airfuck
Person one: You aint kidding