Professor Jezebyra was extremely skilled with her hands as she jerked me off into that beaker, guiding me to orgasm with ease and catching every single drop of semen that she coaxed out of me.
I suppose that was something to be expected of a highly skilled Alchemist, yet at the same time I was very much wondering why she was so ready and willing to do this for me... and after the first load she began to answer that as she slowed her movements to give me a moment of respite.
"Did you know that there is a class of potion that utilizes bodily fluids of mortals? All sorts of things, ranging from Bloodline based potions that can turn an Orc into a crazed, unstoppable berserker or make a Catkin all the more psychotic and quiet... to something that provides such an impeccable high or enhances the sensations of touch...
