Watch Aizu Pure

Ichitaka has a crush on Iori, the most popular girl in school. Through a stroke of luck, he ends up working on a big class project with Iori. It's at this point that a childhood friend comes back into his life to make his feelings complicated. "Aizu Pure" is a love triangle anime that features quite a lot of fanservice and shots up characters' skirts. Generally lighthearted, it focuses on the romance between the leads.