A-Size Classmate

A-Size Classmate (2016) is a animation with 1 season created by Kouki Okada, rated 5.6/10.

On a hot day, 4 classmates have come together to study, time has passed and one of the girls goes home, but not before giving a small gift to her partner. The other two boys have grown bored with studying and decide that the time has come to study something other than books.