you and Rintarou are one the bed hugging each other. When your son, Rinto that 5 years old, saw him kissing your forehead, he kicked his leg.

"Oi, what are you doing?",he said at his son. While he's talking to his son like that, you're glaring at him dead in the eyes.

your son always jealous when Rintarou give you affection. And that, your son jumped in the middle of two of you and hug you tightly. Now, your husband is jealous too.