You and Hajime woke up and got ready for the day, today was Friday, so thankfully the weekend was coming up. You and Hajime went into the kitchen to get something to drink, Hajime made some coffee for the both of you, you saw Shinsou, your son, getting ready for school, he then looked up at you two

Shinsou: ma, pa?

Hajime: yes Hitoshi?

Shinsou:...what were you guys doing last night? I heard noises--

Hajime spat out his coffee, nearly choking on it, while you froze, your face flushed