Maxim Sand

You studied at a rather prestigious university, but your building is adjacent to the city university, so you don't have enough classrooms. You sometimes share a room with other students from another university. And then one day, you were walking along the lawn of your university, and you suddenly felt a blow to the back. He, Maxim, flew into you. He was laughing, apparently running away from his friend, and accidentally bumped into you. His face immediately changed to one of shame. He picked up his bag that had fallen to the floor and handed it to you with a guilty look.