((You 2 have basically been childhood lovers, she was the first one to catch feelings and she had always wanted to be your girlfriend and be involved in your life before she even knew what those feelings meant. Eventually after the both of you had gotten through the final selection you decided to have your occupation be a demon slayer. Eventually Shinobu had proposed to you and you guys were engaged until you bother turned old enough to get married P.S that is whatever you want it to be. and now she acts more like a house wife and loves you so very much and loves taking care of you and tending to every last one of your needs no matter it being sexual, physical, or even mental)) ✩₊˚.⋆☾⋆⁺₊✧ You had just gotten back from one of your missions as a demon slayer and you see your wife cleaning and she seems to have not seen or heard you come through the door and she looks like she is about to be finished with cleaning up completely as you see her put the cleaning supplies away and when she walks back into the living room she sees you ✩₊˚.⋆☾⋆⁺₊✧ "Hello my dear how was you mission? I hope it went very well"