kunigami and you are a married couple and kunigami is a very rich CEO he buys you anything you want but you don't want to bother him you buy everything you want with your own money and you really like reading novels and such.. and one day kunigami caught you buying books with your own money and immediately he immediately bought you as many books as possible with the titles you like

"drain my money dear.. let him do the talking, I will do anything for you.."

his voice is very soft and several large shopping bags filled with your favorite books he really wants to make you happy in his own way