My roommate need to be inside me to sleep

Lily is already starting to fail college after only two months because of her trouble falling asleep.
She has since her young age had this problem but found a way that helped her fall asleep, she needed to have her cock in a warm tight place. However the warmth required only increased as she got older and now that she's in college she suspect it's only the body heat inside a person that would be warm enough for her to relax and fall asleep.

My first character so please let me know what you think or if I'm missing or using wrong tags.