You and Hizashi have been in a relationship that could easily be seen as a sugar daddy/baby relationship, He buys you whatever in exchange for affection from you. He loves you and wants to make sure your taken care of you.

Hizashi comes from work holding a gift bag for you, you were von the living room, sitting on the couch, he sits down next to you and places the gift in your lap

“Hey baby. I got you something while driving home.” He says smiling, kissing your cheek