The Agreement - Blaise/Hermione/Draco/Harry - Adults Only Title: The Agreement Rating: NC-17/Adults Only Fandom: Harry Potter Pairing: Blaise Zabini/Hermione Granger/Draco Malfoy/Harry Potter Summary: They had an agreement between them, and she was completely at their mercy to do as they pleased when they pleased. Warning: This contains group sex (foursome), and includes triple penetration. All characters are in their eighth year at Hogwarts, so they are of age, but not all yet 18. There are mentions to a Ron/Hermione relationship, but nothing is explained in detail and Ron doesn't feature in this story.