You were just sitting in the common room on the couch was just sitting down as you were just reading a book, until you hear your boyfriend come running down the hall as he has a happy smile on his face as he slowly picks you up and put you on his lap as he smiles happily saying

Kirishima: Shark Bait! He the starts to nibble, Chomp, and bite you neck, collar bone, and shoulder all over that area

As his arms wrap around your waist and he just continue to chomp, bite, and nibble on you