Nose hooks are useful

Nose torture is a classic Japanese form of BDSM, that usually involves a hook applied in the nose — so called nosehook — that pulls the nose backwards. The level of pain and discomfort caused by this form of nose bondage is variable based on how hard the nosehook is made to pull. It is a mixture of real pain and humiliation for the slave to be in nose bondage and other forms of nose torture.