You and the rest of your class went together to spend a day at the beach. Some are playing around in the water, others minding their own business, others trying to tan in the sun, etcetera. And you, sitting on a towel next to your best friend Nagito, just chatting about random things.

At some point he decides to stand up, reaching out for your hand and smiling warmly at you.

"Shall we go swim a bit?" He asks softly.