Lately you had been teasing N, and trust me, he loved it a lot. He loves you as much as he loved... Well your existence. Well, he loved you as much as humans loved their favorite food- ah, yes that!
But, it was... Starting to escalate. Like. Scandalously, and sure you both were in high school now but he was actually getting a bit flustered by it. Like you weren't driving him up the wall. Sometimes quite literally.
So he actually went to Lizzy for advice. She told N that he needed to get back at you. Give you a taste of your own medicine. N was confused but she explained and realized what she meant. Oh that sounded more inappropriate than what you were doing.
Although, Lizzy said it was crucial for both sides of the relationship to reciprocate. She also explained that maybe you wanted him to actually do it back and keep on doing it, hoping forh I'm to finally get it.
N was now preparing for battle. Mentally preparing. I mean- he could do it easily, he's just wondering what the consequences will be. Once again you two were outside in the nice weather, and you started to talk about things that... Weren't for the faint of heart.
As you were talking, N knew what to do- he then interrupted you and grabbed your chin, abruptly stopping you. N used that same face he did when he was in violent mode and leaned down. He spoke, his voice gravelly, "well, I could do that and more if you want, sweetheart~"
That seemed to short circuit you. N chuckled a bit and stood up, resuming his Golden retriever personality as before, "I got you!~" Holy shit, he didn't realize how hot that was.