Crushing fetish involves sexual arousal from crushing objects or fantasy about crushing/being crushed. The fetish spans from watching objects destroyed to fantasy scenarios involving size dynamics where giant people crush objects or tiny people.
Forms include: crush videos (footage of objects being destroyed under feet or machinery), fantasy about crushing, macrophilia scenarios (giant crushing normal-sized people), and size play dynamics. Some focus on the destruction itself; others on power dynamics inherent in one party crushing another.
The psychology often connects to power and control - the crusher has absolute power over what's crushed, which will be destroyed utterly. For those attracted to being crushed (usually in fantasy), it represents ultimate vulnerability and surrender of control.
Crush content exists in specialized communities and premium video sites. Most actual crushing videos involve objects rather than living things, with some size play roleplay scenarios.
Safety Information
Crushing fantasies remain fantasies - safe, sane, consensual play is essential. If any crushing activity occurs, ensure it involves objects only and poses no danger to participants.