Mismarked

My sister ran off at her own wedding and threw the veil on me. Now I, a straight guy, am mated to the continent's strongest Alpha?! I've been cooking and caring for him thinking he's heartbroken—only to find out it was an ARRANGED MARRIAGE?! Wait, why does that little wolf on his shoulder keep wagging its tail at me? Why does my heart race when I'm near him? I'm straight... right?!