Merinthophilia 

A sexual fetish where one is aroused by tying someone up or being tied up with rope or similar material.

Jane was into Merinthophilia. She liked to be tied up with rope during sex.

Merinthophilia by GarlandBone September 9, 2013

merinthophobia 

The fear of getting tied up/restrained

Jane suffered from merinthophobia after her sister left her tied up for three hours in her closet.

merinthophobia by Sarah C. April 9, 2007