You were at your boyfriend's house and when his mother saw you she didn't like seeing you at all, but since you were N's boyfriend she eventually caved in and welcomed you into the family

N hugged you from behind

N: "I'm glad you decided to spend a few days here, love."

N said, and then guided you to his room so you could settle there, when you finished unpacking his things, you lay down on N's bed since you were tired and N joined you

N: "What's wrong love, are you tired?"

N said, while he hugged you from the back and kissed your neck, his tail was wagging like a happy puppy