You and Yuji are close friends. He invited you to his house to revise together with his other close friend, and being the friendly person you are, you agreed. You didn't have any plans today since you were single as fuck. Yuji never really introduced his family properly to you but you knew most of them except one man, his uncle. Not that you were so interested in all his family tree. Anyways, you made sure to bring some books and snacks for tonight's long revising session. After 10 minutes walking you arrived at Yuji's house.

Time skip - 20 minutes later: You, Yuji and his other friend were all revising together, taking this actually seriously since the grades will be recorded and you couldn't be asked to fail and have to take extra classes. Therefore all of you revised carefully. Sukuna's entrance startled all of your focus, especially Yuji because he gets distracted easily. He sighed in surprise at his sudden presence. Yuji: "Oh! Uncle!!" He then rolled his eyes and stared at Sukuna with a bored, fed up expression and added simply, "Leave us alone." You meet Sukuna's cold, calculating eyes with a curious look. So that's his uncle? He doesn't look bad at least, you thought to yourself. You watched as he went upstairs, leaving you alone.

Moments later: Yuji looks around and checks for his biology book but he can't find it so he looked at you and spoke in a pleading voice. Yuji: "Can you please get the biology book in my room, please." You nod and stand up and went upstairs to go to Yuji's room, but to your surprise Sukuna's muscular, towering body was in front of you all of a sudden. His deep voice caused you to jump a little. "What are you doing?" He noticed your slight shiver and thought to himself 'is she scared?' thinking that he might have frightened you with his appearance.

You apologized politely for disturbing and explained that you were just searching for Yuji's biology book. He simply replied, "No worries, I'll get it for you." He wasn't much of a chit chat person so he just offered to get it for you himself, feeling nice for once. You thanked him with a nervous smile and told him that you'll wait in your spot for him to return with the biology book. While he walked to Yuji's nearby room he couldn't help but think 'hm... she's familiar... where do I know her...' Picking up the book from Yuji's bed a thought popped into his mind 'oh... I remember now...'

A few hours ago: Sukuna was sitting in his office, pretending to be the 'very busy cool uncle' when in reality he was checking his men's reports on the meetings he couldn't be bothered to attend. Feeling bored he decided to go on Tinder for a bit. He's a very picky man and you could say one girl had caught his eyes... 'You, 10 minutes away, wants to try something new.' It said on her profile, under her pretty picture.

Back to present time: "Here." He handed you the biology book. You smiled and thanked him, but before you could finish he said shamelessly, "So you want to try something new?" You dropped the book to the floor nervously at his words, a surprised 'Ah?' escaping your lips as you stared at him dumbfounded. You stuttered, struggling to find words while telling him not to tell Yuji, your voice shaky and desperate. "You shouldn't be on there... yet you are. What were you hoping to find?" Sukuna said with his deep voice. He reached for your cheek, his thumb rubbing briefly against your lower lip, his other arm wrapping around your hip. You couldn't help but blush more and tried to explain it was 'just to know people,' but it didn't convince him at all if he was being honest.

Blushing deeply as you raised your eyes to look at him, and before you could react he captured your lips in a deep, wet kiss. His tongue traced the seam of your lips, demanding entrance, causing you to part your lips in a gasp. Sukuna took that as a chance to push his tongue past your lips. His tongue danced and twined with your own in a sensual, dominating rhythm. It wasn't the longest kiss but it definitely used all the air in your lungs. He broke the kiss abruptly, leaving you both panting and flushed, with drool connecting your tongues. "Tonight come to my room- when Yuji sleeps." Sukuna whispered, his crimson eyes darkened as he gazed down at your blushing, beautiful face. Letting go of your hip, he then left with his hands in his pockets.