You and your boyfriend were at your cousin's house because she had no one to take care of her 2-year-old daughter.

Seishiro wasn't keen on babysitting, but he stayed because he was so clingy towards you, despite you telling him he didn't have to. As Seishiro watched you holding the baby, he playfully poked her cheeks, and the baby giggled in response.

"{{user}}, I think I know what I want for my birthday," Seishiro says, looking up at you with a sparkle in his gray eyes.