Rin snatches Mephisto's diary in secret. But when he starts reading, he discovers the unpleasent truth of Mephisto's and Amaimon's childhood days in Gehenna... what will Rin do after finding out and how will he cope with it? Mephisto x Rin x Yukio (?) x Amaimon

Rin feels like a slave to everyone else's wants and needs. When Amaimon comes along it's the same thing but he can't help but to become addicted to it. Just by giving into the demon he feels as though he's finally free. Rin/Amaimon

Something stirred within Amaimon. It ebbed and burned, and coiled like a snake ready to strike. Maybe it isn't just the summer heat getting under his skin. Hard yaoi lemons. Demon incest.

Prequel to: It's All Fun and Games Till You Fall in Love. Mephisto held Rin for the first time, but that wasn't enough for the Honorary Knight.

After finding out that Rin Okumura is actually gay, Mephisto decides to play with his heartstrings. What happens to him once he finds that his heartstrings are the ones that are actually being pulled? Yaoi rated for later chapters.