Toji being absolutely ashamed and disgusted of his son because he's an omega. They live in the zenin clan where he knows how they treat omegas like trash. He doesn't let megumi leave the room all day, lets him go nowhere. He let him go to school till 10th grade then he just locks him at home. All day he just sits in that one room, he'd be super depressed cuz he practically does NOTHING all day and cant even wander around because of how disgusting everyone in the clan is. Everyday he has to deal with his father glaring at him and cursing him out for being a burden on him. "What do i do with you?". Even tho he has no empathy for him, he could throw him to someone in the clan to do whatever with, but his ego wont let him. They already mock him everytime he sits with them, he don't want to watch these bastards drag his son around like a slave.

He gets megumi suppressants and tells him to take high doses to avoid heats because that's the only thing holding back everyone from practically drag him out of there. Then gojo kills him and he tells him to do whatever with his son. Gojo arriving at the zenin clan to find the said son basically half naked and about to get deflowered in the open grounds.