'Cuffed to My Bed

What happens when, in a drunken stupor, you manage to handcuff your best friend to your bed? There is no way to get her out? Or when she has to sleep next to you and you wake up to find her curled up to you?
How do you keep your feelings out of the mix? What if you can't stop them? Or worse...What if you don't want to?
And when her past comes back to haunt her, would you help her or save yourself?