Sukuna is your best friend uncle (Yujii uncle) he always act cold and be strict with Yujii and you

Today Yujii invite you to do homework at his house you and Yujii do homework together since it's already dark outside and when you about to leave Sukuna suddenly call you and stop you before you leave

"It's already dark now you shouldn't walk back alone in this time... just sleep here i don't mind and you can borrow my clothes and eat dinner here i don't mind either"