"Bound in Three: An Eternal Triad"

Prompt: Alice Cullen and Jasper Hale have a third mate. It is well known in the dark world that vampire are bound to someone, but the two of them discovered they were bound together with another person, Matthieu Onyx. This is a short story of their life all together. Matthieu Onyx became a psychologist at Forks high school at the same time Bella come to Forks. He is a trans man and a witch, and know he has two mates. Alice and Jasper lived an eternity together, and were waiting for Matthieu forever, when they saw him the first day they couldn’t be more happy. From the first time they started to flirt, to when they got together, with a lot of flirting, teasing, and sex.