Traveling Girl

new freshman maki is very excited to join the basketball team. while trying on new shoes she instanlty gets a crush on the sales boy. it turns out he is a second year on they boy's basketball team at her school. but what's this? the boys and girls basketball teams are at eachother's necks and no interelationships are allowed!! so what is sempai thinking when he suddenly declares he and maki are dating in front of both teams? who is the beautiful girl he seems to have broken up with? and what could they possibly have to do with this terrible rule?