Disclaimer: Naruto is not my rightful property.
Being a dad means realizing if you don't want to move into a six-bedroom house, you need a vasectomy.
Kakashi hadn't planned on having on four kids. He hadn't planned on having any kids but life and Iruka didn't work out that way. If Iruka wanted to be a biological mother than Iruka would be a biological mother.
Having one kid meant moving into a house and out of Kakashi's apartment. That was hard; leaving the apartment where he had spent all of his adult life. He took away Iruka' virginity in there and conceived Yura. Thankfully they didn't need to spend forever searching for house since Naruto(After becoming Hokage and having an unlimited income) gave one to them, claiming that it was the least he could do to his mother figure and sensei. That was a lie. The least Naruto could do for anybody was shut up.
The house was fine and all until Kita decided to join the family after two years. Having a two year old and a toddler in the same room wouldn't work, so they moved. Thankfully, Kakashi's parents left Kakashi, his childhood home in a will.
It was a bit creepy living in the house where he grew up in. Do you know hard it was to fuck your uke when you swore up and down that the ghosts of your parents haunted the house making sure they were taking good care of their granddaughters.
They found a big apartment when Haruka was born. The apartment was spacious but the rent on it was expensive. They found a way. Naruto found a way actually but Kakashi's pride didn't mention that fact. It was going great until one day...
"Kakashi, I'm pregnant again." Iruka announced at breakfast while the children slept. Kakashi tried not to spit his coffee out.
"Again?"
"Well yes, when you have sex without protection you get pregnant. If you spent Sex Ed paying attention and not making lewd comments then you would know something."
"How do you know that I didn't pay attention. I'm four years older than you. Our relationship would be considered pedophilia."
"I don't think it would have shocked anybody if you were a pedophile. We need to get a bigger house."
Kakashi swallowed. It was time to say goodbye to his little friend
Author's Note: I just love me some Snarky!Iruka. I have no idea where it came from, the dialogue just started to pour out and I liked it. Sleeping with Kakashi must have some side effect besides a sore backside and constant pregnancies.