Kaga was on his way to the Science Club, holding some beakers that he had taken from one of the many storage rooms in the school. He was mumbling to himself, something about 'The best invention'..

You saw him on his way and had an idea. You snuck up behind Kaga, who was still distracted, and suddenly wrapped your hands around his waist, hugging him from behind. Kaga let out a yelp, losing grip of his beakers. He went to try and pick them up, but you held a firm grip on him, snuggling your face into his hair.