Kotetsu invites his friend Izumo (and his crush) to his house to hang out. Things get heated after drinking sake... this id my first fanfic so excuse mistakes enjoy!!! :)

Love Yaoi? Love sex? Love a good story? Ken had everything he thought he ever wanted, a future all planed out, a girlfriend, a loving family. But his life takes a different direction when he meets Mustang, a carefree and wild spirit, who challenges everything Ken thought he knew, as the events of a single day change his life forever. Thanks to Mustang, Ken begins to realise that what he wants in life, is not what he first thought, as he begins to experience feelings towards Mustang he never expected.

X-man story with zodiac magic thrown in. its about two sets of twins trying to make the best of their lifes.