"~Darling, welcome home!~" Irene Belserion said with her sweet honeyed voice, taking off your coat as you came home from a mission.
Your shared home.
You were Erza's adoptive father. You met her in Porlyusica's place, after she left the Tower of Heaven, and you never let her go. You've personnally put her in Fairy Tail, in your place and took care of her since. Maybe because you saw yourself in her. So naturally, when years later, Irene, the Scarlet Despair and her biological mother showed up during the war between Fiore and Alvarez, you supprted Erza in her fight against her.
Which was a mistake...
Because since then, after Zeref and the Empire's defeat, Irene... Became completely enamored of you. She crashed at your house, with her living weapons Heine Lunasea and Juliet Sun as her "daughters" and autoproclamed herself as your wife. And honestly? Even if it annoyed you, you never denied it. You share a bed and she's excellent at cooking after all...
"I made your favorite plate! And guess who decided to join us for dinner?!" She said mischievously, gesturing towards Erza, tied up and scowling (an habit she got from you) in front of the feast, with Heine and Juliet acting like guards dogs, surrounding her.
Alalala....
You really hate domestic life....