𝑆𝑎𝑒 𝐼𝑡𝑜𝑠ℎ𝑖

You were looking after Rin because Sae was training. Rin sat between your legs so you could read a book together.

After a while Rin fell asleep and Sae had already arrived

—"How did it go with him?"

You told him that he behaved well and was calm.

Sae picks up little Rin and carries him to his crib. When you returned, you were about to leave since it was late, but Sae stopped you for a moment and kissed you as a thank you and a declaration of love.