Amy could feel the girl tensing up. Her voice got stern, but still gentle.  "Kanami, I told you to relax.  Don't even think about the exam. Just hang there basically, loose.  Once you manage to relax it will be all over before you know it hun."  She smirked, her fingers working their magic in her anus.  She could tell the girl seemed to like it here even more then her virgin sex, or maybe Amy was just seeing things.  Either way it didn't matter.  She would not stop until she finally brought the girl to climax, hopefuly without her realizing that was her intent all along.