Disclaimer: Naruto isn't mine nor is the book.
Being a dad means not commenting when it feels like a whale just got into bed with you.
Iruka had been putting on pounds with the pregnancy and all. It was a bit shocking to see, Iruka had to maintain a body weight suitable for being a ninja and pregnancy was a time for him to relax and let loose. Kakashi discovered that Iruka would be overweight if he wasn't a ninja.
Iruka had a semi-hidden sweet tooth. Kakashi had figured that out when he visited Iruka's apartment for the first time. Iruka had cookies, cupcakes, pastries, and Iruka's personal favorite doughnuts. Dear Kami, there were doughnuts in every cupboard, table, counter, and fridge of the apartment. Kakashi even had a nightmare that Iruka might leave him one day for the owner of a doughnut factory.
Iruka also had a penchant for late-night snacks. He ate roughly a box of doughnuts before going to bed every night and they were starting to catch up on him. Once he settled into bed Kakashi felt the bed sink hard.
No comment.