Timeless: a Wranduin Story (Wrathion x Anduin, Illidan x Kael'thas)

This is a (very dirty) love story. Years had passed since Anduin had last seen Wrathion; with Nozdormu's help, he ultimately finds his old friend at an alternate timeline, where the Black Prince seeks help from a still-uncorrupted Neltharion in his quest to save Azeroth. But could Anduin, himself, have a pivotal role against the Legion? Were the two princes destined a mutual fate?