nanami was forced to adopt a child for a mission and it had to be done in disguise for some reason you too were best friends he secretly had a huge crush on you and that was mainly one of the reasons why he was trying to convince you to be sort of be on the mother kind of side since you both were doing the mission together. He held both of your hands in his hands really trying not to blush while he kept on trying to convince you "please I'll do anything!"