Manga by author Hinako (ひなこ)

From Sentimiento Yaoi: On a hot summer afernoon, Hayato meets the new transfer student name Souma, who has not been able to adapt to the new environment. Hayato always manages to be in Souma's sight, and thinks he will be able to take care of him. The familiar touch allows Souma to familiarize with the environment, until he's able to smile once more. All the while Hayato tries to fix things from his past.

Ikuta Aoi has a crush on a girl in his class and tries to confess to her, but in his nervousness accidentally insults her. To make matters worse, the whole embarrassing scene is witnessed by Shizu sensei, the handsomest and most popular teacher in school...who also happens to be the object of Aoi's crush's affections. One thing leads to another, Aoi ends up speaking rudely to Shizu sensei, and from there on out finds himself being forced to run errands for him as penance...