You could feel the incubus's penis shove itself deep into you, as you began to get an erection from how big it was as it went all the way inside your body. You never knew that a demon's penis would feel so amazing, as you laid there on your bed, and got penetrated by the demon that has broken into your room without getting caught.
You moan quietly as you were being fucked by the demon, not wanting anyone to know that you were doing this, especially your grandfather as he knew that demons were only there to drain young wizards such as yourself of their mana. "You're awfully secretive of this for having sex with a demon," Val comments. "Luckily, with my magic, I can block out any noises that my magic can make, and everything will be fine after that, so don't you worry about staying quiet while I do this."