Love Bites Don't it (Bowser x Luigi)

After Losing to Mario yet again, and his boyfriend luigi failing to make him feel better Bowser has Kamek make him a potion to make him impervious. The spell succeeds but what Bowser Dosent know is that Kamek used a Koopa bat as a base for the potions power. Bowser now has an unquenchable thrist for blood.

So when his innocent boyfriend Luigi comes to his home again, he is in full pursuit to make Luigi his dark queen, and turning the mushroom and Koopa kingdoms into vampires so they can rule both kingdoms together

A/N- Cover Art for this story is not mine, all credit and rights go to the artist. I'm just using it