Offer to help out your new favorite teacher.

"Oh, I could help with that?" You say as your eyes are glued to the gently thobbing member in her pant leg. She flushes deeply.

"While I must admit the thought of seeing how well you would handle me is very enticing..." she shakes herself.

"We both have class to attend, and I will not have you tardy on my behalf." She gently pushes you to the door. Her hand lingers on the small of your back.

"Come by after classes at 4 and we will see how much learning we can cram in an evening." And with that you find yourself in the hallway alone.