Bring in another?

Jessica came in one morning in a huff. She quickly put on her lab coat and was scowling.

"What's wrong?" I asked.

"Remember my ex-roommate and ex-best friend Tina Collins?" she asked.

"I think you mentioned her a couple of times, but it seems you never liked to talk about her," I said.

"Yeah, well, we went to high school together then were college roommates. That is until I caught that bitch stealing money from my purse, and then there was the time I found out she got drunk and hit on my boyfriend one weekend when I was out of town. That was on top of her leaving our room like a pig sty and borrowing my clothes without asking."

"Yeah, wasn't that a couple of years ago when you were an undergrad?" I asked.

"Yes, but I just found out she applied to work in THIS lab, and had the nerve to put ME down as a reference!" She walked over to a table and started arranging beakers and vials so roughly I was afraid she would break them.

"Calm down," I said, "just tell Professor...." then I had a wicked idea. Maybe I could get Jessica to agree to have Tina work in the lab then I could slip Tina a pill or two then make her Jessica's personal fuck toy with a fetish for being dominated. Since Tina would obey Jessica, and Jessica was now my fucktoy, Tina by extension, would be MY fucktoy too.