Last Summer Vacation

Ayumi Umino has always looked up to people like Mizuki Otonashi; even with a terminally ill mother, Mizuki has managed to top their class in both popularity and kindness, to the point of not revealing that Ayumi cut class to drink alcohol. One day, Ayumi is approached by Mizuki's friends and asked to return Mizuki's painting set to her—despite her dark attitude toward the shallow girls, Ayumi accepts as a way to repay Mizuki's kindness. However, as Ayumi arrives at Mizuki's house after taking a...