Kodomo no Jikan 2 [OVA]

The story continues with Rin Kokonoe is now a 4th grader student while Daisuke Aoki becomes her homeroom teacher for another year. As they get to know and understand each other more, Aoki become more confused of his feelings towards Rin. His reasoning has so far kept him from going overboard while he keep doing his best to be a good teacher not only to Kokonoe but all of his students.