JJK Headcanon: Megumi Cockblocks Toji/Megumi "Menace" Fushiguro/ Toji Having Beef With His 15 Yr Old

JJK Headcanon: Megumi cockblocks Toji/Megumi "Menace" Fushiguro/ Toji having beef with his 15 yr old son

Warning: Swearing, Female reader, Mentions of sexual activities but not explicit, ooc on Megumi’s part, Toji being Toji

Series: Jujutsu Kaisen

Pairing: Toji x Fem!Reader(romantic), Megumi x Mom!reader(parental/platonic)

Pronouns: She/Her(Reader is referred to as mom, mama, and mother by Toji and Megumi)

Word Count: 2.2K

(A/N: This is based on my one-shot I did and I wanted to expand on it because I just felt the need to. This headcanon went off the rails and is in different directions. Let me know if I missed any warnings!)

[Edited and Proofread! on 12/9/23 8:05pm. Forgive the strange format, Tumblr wouldn’t let me edit the post so I had to do it on the original doc and paste the edited version.]

Please enjoy!

So Megumi cock blocking Toji started out unintentionally and by accident. But as he got older, he did it more to annoy his dad and get on his nerves.

I will die on this hill but Megumi is a Mama's boy. Though it goes unsaid(by him at least), everyone knows it. Toji knows it, Gojo knows it, his classmates and friends know it, and everyone at Jujutsu High knows it. Hell, his own shadows know it.

Obviously you know it but you don’t want to embarrass your son. But it does fill you with love and contentment to know your son loves you dearly.

But that’s the problem, he LOVES you. Loves you more than Toji. Well, Megumi loves Toji as a dad and father. It’s just as he gets older, especially as a teenager, he often butts heads with Toji and gets fairly annoyed by his presence. All Toji has to do is breathe in Megumi’s direction and your son groans, rolls his eyes, and leaves.

When Megumi was younger, he was attached to you. You were always carrying him inside the house, when you were cooking, and even when folding the laundry. He didn’t like being far from you. All you had to do was be within 6 feet of your son or where he can see you and he will be fine.

So when Toji holds Megumi because you need to get or do something where you can’t bring your son, Megumi is all fussy and cranky. He doesn’t cry often but he is just all over Toji. Pulling at his hair, shirt, and cheek. Toji has been mostly successful with Megumi when putting him down for a nap, feeding or bathing him but sometimes it’s a struggle.

When you do it for Megumi, he is all cooperative and easy to handle. Toji clicks his tongue when he sees it happen and looks at Megumi as your son nuzzles into your shoulder. “I see how it is Megumi. All nice and easy for Mama but not for me.”

After successfully putting Megumi to bed, Toji gets frisky as wants some alone time with you. Since Megumi was born, your son has taken up most of your time. Leaving your poor husband with a lack of attention and affection. You want to make it up to him for lost time so you let him have his way with you.

However, just before Toji could go down on you and make you see stars, you hear Megumi’s crying. So out of instinct, you grab one of Toji’s shirts and make your way to comfort your son. Half the time, the mood gets instantly lost and Toji gets sexually frustrated. He was so close to boning you and your son just has to stop him from doing so. 

Toji gets blue balls so many times during Megumi’s youth, it’s a straight-up crime to him.

There are times when Toji doesn’t care if Megumi starts to cry in his bed. He read somewhere that babies just cry for no reason so at times let them cry it out. When he reads that, he’s not letting you out of his grasp when his son is crying in his crib. You feel the urge to comfort him but when Toji makes you wait a couple minutes and start to hear Megumi’s cries grow quieter, then they stop. That gives you two the green light to each other to yourselves.

75% Toji would have success with you but there was the other 25% he didn’t.

When Megumi was a toddler, he mostly would knock on your door in the dead of night either because he had a nightmare or wanted to sleep with you two. Luckily, this happens after your “nightly session” with Toji.

But Megumi would ask Toji to help him with stuff or pop up out of nowhere when wanted to have a piece of you. Toji hugging your front and cups your body while you cook? Megumi is by the kitchen table asking what are you making for dinner. Toji cages you against the wall as you put away the laundry? Megumi pops his head out of his room and asks Toji if he saw his dog plushie that was on his bed. 

But Megumi’s clinginess to you is genetic because Toji is the exact same to you. Way before Megumi was on the drawing board, Toji was either all over you or near you. No in between, it was one or the other.

You felt bad because it feels like your son and your husband are fighting for your attention. You know Megumi’s a child, who needs more guidance and help, but you know your husband has needs too. 

But as Megumi goes to school, it was easier for you two to have some alone time. Mostly easier for Toji to be inside of you.

But as Megumi gets the hang of summoning his shadows, it’s all over for Toji. This happens when he’s older as Megumi sometimes lets his dogs out and roam around the house. Like their user, the dogs and shadows love you too. One time, they saw Toji being too close to you and thought he was harassing you. So the dogs ran and pounced on Toji. One of them caught Toji’s wrists in their mouth and started pulling him away from you. Obviously, you called Megumi over to stop his dogs or to call them back. He does so but not without giving Toji a smirk, he definitely may or may not put his dogs up to it just to fuck around with his dad.

For the timely and observant boy he is, Megumi really is just popping in at the wrong times. He didn’t mean to do that to you, he’s well aware of how much you love Toji, both body and soul. He just doesn’t like how Toji isn’t quick and sleek with his intentions with you. Sure, it was Toji’s house and he can do whatever he wants in it. But Megumi also lives here too, so Toji should be more cautious and considerate of his son. Because everyone knows that they would rather bury themselves than see their parents try to give them another sibling.

Though Megumi now dorms at Jujutsu High because of missions, he does come home on weekends and breaks. But it varies from time to time, he would mostly tell you in advance when he would come home or visit. But he sometimes forgets and just drops by unannounced.  

Thus, that’s how scenarios like this occur. 

He will come home, sometimes knocking/ringing the doorbell but mostly lets himself in, then he walks inside, takes off his shoes, and goes to the living room. His heart slightly beats faster as he awaits the inevitable. It’s like a coin toss, 50/50 chance he’ll be safe or not. He relaxes when he doesn't stumble upon another eye bleaching but when he encounters the other 50%. He cringes inside so hard, he just blames Toji. Nah, he never blames you.

Yes, he’s well aware of men and women having… carnal desires… But you were never shameless about it in public or out in the open. He doesn’t know when it’s just Toji and you. But frankly, he DOES NOT WANT to know or find out. So he believes his father is just a dog in heat almost every time there is an OUNCE of spare time with you.

He either coughs, grunts or speaks to make his presence known. 99% of the time when this happens you are the one to push yourself away from Toji and try to make the situation less awkward for your son. It always ends up embarrassing you in the end.

Toji, in his head, lowkey wants to smack his son to another dimension. Way too salty in his mind.

‘Brat, let me have a moment with your mother, it’s not that hard.’ ‘IDGAF if you're my son, I’ll smack and give hands to my own son if you keep doing this.’

Like father like son, Megumi is doing the same thing in his head.

‘That’s a skill issue’ ‘This is an issue, not an iss-me’ ‘You fell off, what happened? Cause you’re too old?’ ‘Fucking cope, Old Man’.

Because of this, Toji literally has beef with his 15-year-old son. 

Should he be pressed about someone younger than him? No! Does he care? Also No. If this man can beef and fight Gojo Satoru and LIVE to see another day, he can have beef with anyone. 

Even if it’s his own son.

You should be a good parent and spouse and try to dissipate the fact your husband and son have an unspoken feud with each other. But you can’t help but watch everything unfold when they interact sometimes because it’s just funny and you get a kick out of it. 

Just to clarify, it’s never a shouting match or an actual argument. It’s more of petty insults, backhanded compliments, or brutal honesty minus the honesty. It’s like being a spectator at an event. You were watching for entertainment and you were getting your money’s worth. When you would come by Jujutsu High, you would talk about Megumi and Toji’s “interactions”. Saying something along the lines of “They don’t see eye to eye.”

One day, Toji and you decided to pay a visit to the campus because Principal Yagi needed to ask you about something in person. Since it was only you, Toji just wandered the halls and the school’s grounds, waiting for you to be done. As the odds were in his favor as he stumbled upon Megumi and his group doing some training. Toji just pops in and starts talking to Megumi. He acknowledged Yuuji and Nobara but he didn’t spare a glance at Gojo. In fact, he straight up looked at Gojo, gave a look of disgust, and continued talking to Megumi whilst ignoring him.

It didn’t take for some banter to rise between father and son, while no loud voices or malice was felt or seen. This was probably the few times Yuuji and Nobara had seen Megumi get heated, but this was the first time they saw Megumi beefing with his dad.

After a few minutes, Megumi summoned his shadows and Toji decided to change into his fighting stances. Yuuji thinks this is a bad idea but Gojo just smiles, saying that seeing them spar was a “learning experience”. Plus it would be good for Yuuji to watch Toji because Toji was a physical fighter considering his Heavenly Restriction. Though Yuuji has some curse energy, he must box it out with his opponents so he considered and the three watched the two fight it out. 

Megumi forgot his old man was an actual threat to the Jujutsu Society because Toji was straight up dodging Megumi’s shadows, their attacks, and even Megumi's own physical attacks. Though Toji wanted to have a little fun, he had to hold back so he wouldn't destroy/kill any of Megumi’s shadows. If he did, you would definitely find out and he would be a dead man for sure.

Anyway, it was so fast-paced that only Gojo was keeping up with the action. He was smiling but he had a shiver up his spine as he remembered that Megumi’s dad was the very reason for his enlightenment and Hollow Purple ability. It was obvious that Megumi wasn’t going to win but he wasn’t one to admit defeat. Then like a blur, Toji charged at Megumi from above and when he landed he created a decently large cater with Megumi at the center. Megumi’s shadows disappear since he is low on curse energy and is completely exhausted.

Both men were heaving and sweating like crazy. Yet out of nowhere, they suddenly hear your voice, LOUD and DESTRESS. You ran over to the two, eyes widening as the carter became bigger the closer you got. You see your son lying on the floor and help him up. You tried dusting off some of the dirt on him while looking concerned. You snapped your head towards Toji, whose smirk disappeared and then returned back again. You began to reprimand him for what he had done. Fighting his own son and damaging the training grounds, like wtf man.

You weren’t really raising your voice or yelling at him. But the firmness and seriousness in your tone about the small sparring session was enough to make someone straighten their posture and use very respective language towards you. There were moments where you tugged at Toji’s ear, pulled at his shirt so he was looking straight at you, or held his forearm tightly while you expressed your disappointment and concerns to him.

Ngl, Toji was a bit bricked up when you were all serious and angry at him. He didn’t mind sleeping on the couch if it meant he got to see this side of yours more often. 

Megumi reassures you that he is not physically hurt but his pride is wounded. You told him that if his dad pulled this again, to not engage with it and back off for his own safety. Megumi, because of his agitated mood, felt a bit offended that you didn’t believe your own son could hold his own. Let alone, go toe to toe with his own father.

“Mom, I don’t understand. Why don’t you trust me in fights even though I can handle myself.”

“Megumi, sweetheart, it’s not like that at all. I know you are a strong, smart, and capable person. You are my son, after all.”

“Then why don’t you want me to fight with dad?”

“Oh Megumi, honey. You have no idea the strength and capabilities of your father. You do realize, my dear, your dad was holding back a lot when he was sparring with you.”

Megumi looks shocked at his Pops, who winks at him, before turning his attention back to you.

“Wait, what? Just how strong is he, Mom?”

You didn’t give him a full answer.

All you said was, “Ask your teacher, Megumi.”

Megumi and his two classmates look at their teacher to see what you were talking about all the while Gojo was sweating bullets. That’s a story for another day, now you are dragging your husband home and telling your son to call you if anything changes.

So Toji and Megumi have eternal beef with each other. Though it’s more of annoyance and for shits and giggles really. Toji really does love his son and Megumi loves and respects his dad a lot.

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