Any providers get to Sarnia often?  I'll be there in a few weeks.

For Sarnia you could look over the usual famous online classified site I am not allowed to mention here, but it's a snake pit.  

I think you might be better off driving to London. The local board for TO has a section for London. Toronto agencies rotate girls there, contact them e.g; Sexy Friends, Asian Honey. London has a large university which means college girls.

Thanks, that is a great idea.