The Sorority Girl's Tentacle Playtime

When Marci finds a weird book, she decides to use it to get revenge on her ex-boyfriend - by summoning a demon! But the demon won't grant her wish for free. Can Marci give the demon what it wants, or will the pleasure drive her mad? This 3200-word story contains tentacle sex, oral, anal, triple penetration, and one hot girl taking it all!