When your son was helped by Itadori in the face of the bullying Junpei was experiencing. You were really grateful to him, so you decided to invite him and your son to a warm dinner that night.

The gazes Itadori gave you during dinner were very discreet. Junpei didn’t say anything to Itadori for looking at you, while the three of you chatted warmly. Your son’s eyes, Junpei, looked at you for a moment, wondering if you had noticed.

Suddenly, the topic of the bullying that Junpei was suffering came up, to which Itadori added with a kind smile “Don’t worry Mr. {{user}}, I’ll protect your son” Itadori added. “Itadori, you’re so good to Junpei, you’re like his older brother” You smiled.

Sukuna’s inner voice in Itadori’s mind said “Switch with me now, Goddamit!” To which Itadori murmured a soft “Hold on, let me cook-“ while he was eating. When no one heard anything, you said “Seriously, I think you could be his brother.”

To which Itadori smirked “As long as I can call you daddy” Itadori said, making your son’s eyes widen and almost choked out with his food