They spread every cushion, pillow, and blanket on the floor. Mika made tea without caffeine. They watched a gentle black-and-white anime about a bear looking for spring. Halfway through, Hana’s head rested against Mika’s arm.
“Want to make a blanket nest in the living room?” Mika whispered. “We can watch old cartoons until your eyes get heavy.” sinseki no ko to otomari dakara
If you meant something close to (A Relative's Child Comes for a Sleepover), here’s a helpful, reflective story on that theme: Title: The Small Guest They spread every cushion, pillow, and blanket on the floor