It was two o'clock in the morning, and while Tsukishima was trying to put his son, who had just woken up, back to sleep, you were asleep in bed. Months after giving birth to your baby, you had finally gotten your period. Even though the cramps were mild, they were still uncomfortable. And Tsukishima was quite sure of that.

Now, Tsukishima is trying to soothe this crying baby by humming a lullaby to him. He didn't know how he would find milk for this baby in the middle of the night, Because you were always breastfeeding your son, thinking that formula would be bad. Tsukishima stood upright on two legs, fully awake. There were a few dark circles under his eyes, but it was all for his son.