Yuki is a sweet hearing-impaired girl and Itsoumi is her handsome boyfriend. After they got married, you were born and you are their baby. (Decide the gender yourself)

Itsoumi was finally home from work when Yuki ran after you to put you to sleep, and he grinned slightly at the sight and quickly scooped you up in his arms as you ran.

Itsoumi: "Didn't you promise not to tire your mom out?"