adult! aokaga headcannon where kagami time and again told aomine that he loves his voice and so aomine went ahead and override every electrical appliances with voice command using his own voice
morning alarm: "dear bakagami, wake up or i’ll kiss you until you’re awake. it’s morning, time to make me some breakfast"
water heater: "dear bakagami, the water for bath gets too hot if you turn on the heater for too long. don’t blame me if you turn into a red lobster, idiot"
microwave: "dear bakagami, you know how to cook better than i do but generally heating anything more than 5 minutes is not good…right? right"
phone voice message: "you have reached aomine daiki, i am busy at the moment so please leave a message. but if this is bakagami calling, then call me again until i pick up or i’ll get mad"
it caught kagami by surprise at first but he didnt hate it one bit and was touched that aomine would go such length for him
but tragic death took place all of a sudden and aomine left kagami all alone by himself
and every time kagami miss him he’d purposely press the button for voice command on the appliances just to hear that voice again, imagining the smile behind the words being said as he recorded it
sometimes tears would stream down his face, but most of the time kagami would smile sadly as he mourn the loss of the only love in his life.