This will be a naughty chapter again, so I will warn when it gets explicit if you want to skip it.

"Are you kidding me?"

(Y/N) looked surprised at the closed door of Satoru's bedroom. It seemed the conversation wasn't going so well. She couldn't understand the rest, but she clearly could hear him complaining.

'Could I go near the door without him realizing? No, that probably wouldn't work out. If I want him to trust me then he must think that I'm trustworthy...'

She decided to keep watching TV until he was back.

"Sorry about that, it was a call I really needed to pick up."

"No problem..."

The doorbell rang and Satoru went to open up, coming back shortly after with the food. Now a smile was back on his face and he declared:

"Dinner is here, hope you're hungry."

"Oh, I'm starving and it smells so good."

Sometime later the food was almost gone. The sorcerer watched amused at the woman in front of him eating while he himself had already finished.

"You sure have a big appetite. Good thing you work out so much."

He just loved to mess with people so he waited to hear Yuna's reply. She knitted her brows unnerved.

"Are you implying I'm eating too much?"

It was true that she was eating more than usual. It was because hiding her cursed energy was draining, so she naturally needed more calorie intake.

"No, no, I wasn't complaining, just saying."

"Good."

She continued to eat, without letting his words bother her. But Gojo couldn't just sit still, so he continued to make conversation.

"So do you want to continue training? I think on most days it would work for me after lunch, and you would still go to work on time."

Since (Y/N) finally ended her meal, she began to clean up the dishes.

"I don't know Satoru. You beat me up pretty well."

"I could go easier on you, but that's the quickest way for you to improve. And if I thought you wouldn't manage to take it, then I wouldn't push you so hard."

"You really like to teach, don't you?"

"Well, yeah, that's why I'm a teacher."

"Hum. Should I call you sensei then?" She said now more teasingly.

Satoru caught the change right away and since she was by the sink with her back facing him, he hugged her from behind.

"Yes, I think you should."

A smile spread on her lips as he began to nibble on her neck. Turning around she placed her arms around his shoulders while caressing his neck.

"Then I'm looking forward to all the things you're going to teach me, Gojo sensei." She purred before going on her tiptoes to kiss him.

The kiss soon heated up and Satoru grabbed her ass to lift her up on the counter. Now he didn't have to lean down, their height was leveled out. He then began to trail down her neck with his mouth, while one hand slipped under her shirt to caress her soft skin. He went up her back and felt something was missing.

"Someone has been naughty. No bra? I don't tolerate such behavior from my students."

She felt heat rise up to her face as she looked into that mischievous smile he had. 'So today you want to take the lead then...' She played along and said shyly:

"I forgot Gojo sensei. Am I in trouble now?"

She made big eyes and looked up under her eyelashes like she was ashamed.

"Yes, you are. I think you need to be punished."

He picked her up from the counter, her legs intertwined around his hips for support while he carried her to his bedroom. He put her down on his bed and resumed the kiss with the beautiful woman under him. One hand found its way again under her shirt, caressing her skin softly, ending up tickling her. The kiss was broken because of her laughter while she put her hand over his to make him stop.

"Stop it, you tickle me."

"You don't get to tell your sensei what to do."

"Sorry sensei..."

She bit her lower lip to suppress a smile while Gojo continued to assault her. But she was resisting and he ended up losing interest. "Good girl" he said before stopping. He then removed her shirt, both hands now on her naked upper body, exploring every inch. (Y/N) wanted to take his shirt off too, but he stopped her.

"No, you don't get to undress me. You need to know your place."

"Yes sensei, you're right. I'm sorry."

"You are awfully sorry Yuna-chan. I think I need to increase your punishment."

He let a hand glide again over her exposed belly, moving further up to one breast, giving it a squeeze before his mouth closed over its nipple. (Y/N) suppressed a moan, not sure if her "sensei" would approve of it. But Satoru wanted to hear her moans, that's why he moved his mouth to the other breast while his hand stayed at the first. Finally, he was regarded with a small whimper of hers. Now it was time to increase the torture.

Getting up on his knees he started to take off her pants, running his hands over her legs back up extremely slowly. When he reached her underwear, he let one hand caress her core through the thin fabric. He was pleased to feel it was wet already.

He was beginning to feel too hot so he stopped the teasing he was doing to the beauty laying on his bed to take off his own shirt. He saw her lick her lips with the sight of his exposed torsor which caused him to smile smugly.

(Here begins the more explicit part.

You can jump to the next section if you don't want to read it.)

Eventually, he began to remove her underpants and positioned himself between her legs. He saw that Yuna was watching intently what he was doing while he lowered over her core. Before touching her, he blew onto her what caused a shiver of pleasure and anticipation to run through her body. Only then he began to eat her out. He pushed her to the edge of her orgasm only to stop at the very last moment. Her disappointment wasn't only visible in her face but also audible with her whining.

Her hands had been lost in his hair but as he made his way up to meet his mouth to hers, her hands glided to his shoulders over his exposed back till down his ass and gave it a squeeze. He stopped in his track and got a hold of her hands, pinning her arms over her head.

"Aren't you a naughty little minx, squeezing your senseis ass like that? I can't allow such behavior, or do you want to get punished some more?"

'Fuck, this is so infuriating, but also so sexy.'

"I'm sorry Gojo sensei, it won't happen again." She tried to say it with an innocent voice but wasn't sure she could hide the desire she felt from showing.

The "sensei" said nothing more. His punishment consisted to bring her close to climax only to deny her the high at the last moment, but it was torture for him too. But his reward was to be in control of this situation. But for now, he wanted to kiss her sweet lips so she could calm down.

A moment later, he got down again for the second round. "Now, I want you to let your arms over your head."

This time, he added his finger into her causing her moans to be louder. As her legs began to shake he stopped again unable to hide his chuckle.

"Fuck, this is torture."

"What was that?" He asked.

Regaining some of her breath she remembered the game they were playing. "Uhm, nothing sensei."

"That's what I thought." He said, while chuckling. "Now since you have been such a good girl, I think we can move on. Just stay like that for a while."

(Y/N) saw the white-haired man get up and reach into his drawer from the nightstand, taking out a pack of condoms. She continued to watch him remove his pants and boxers, finally revealing his shaft. Once again she licked her lips as she was hungrily looking at a piece of meat. It was so hard to just lay there and wait for him to have his way. But then he turned to her, their eyes meeting and she could see that all this teasing left him hungry too, and she gulped with the excitement of what would come next.

"Turn around onto your belly."

She did so and felt him going behind her. Then firm hands lifted her hips slightly. That helped to give him better access, but he only teased her with the tip.

"Please sensei, I want you inside me."

She had clearly hit her limit. 'Good, don't think I could hold back any longer myself.'

Wasting no more time, he pushed deep inside of her. He pulled her hips into him, increasing the speed with every thrust. Soon he felt her tremble once more and made her turn so he could look her in the face. At this point, she was only a moaning mess, but he felt an urge to kiss her. When he felt her legs intertwine around his hips, he broke the kiss to see her face as she climaxed, only to reach his pick right after. They stayed like that for some more breathes before Satoru decided to get off of her.

(End of smut)

(Y/N) had finally regained her composure and turned to Satoru.

"Is sensei pleased with my punishment."

"Yes, you did well." He gave her a kiss on her nose.

She then turned around and sat up on the bed. "Can I give your clothes back tomorrow?"

"Sure, or next week, I don't mind it." He watched her get up and reach for the clothing while he stayed stretched out on his bed. "You can stay for the night too, you know?"

She started to dress. It was still too early for staying the night. She felt like their relationship was still too fragile for that, so she decided to get out of there. Now completely dressed she sat at the edge of his bed, a hand on his naked chest while stealing him a kiss.

"Maybe next time I'll stay."

"Hum, next time then."

He watched her get up and leave his room and apartment.

'I only hope you really aren't a curse user or freely associated with one, or else you will know what real torture is.'