Bokura no Kawaii Senpai

Synopsis

Saito always makes fun of Riko's big appetite working together at a family restaurant. When Riko complained about it to her friends in the school cafeteria, Saito suddenly showed up suddenly behind her. Riko was surprised they go to the same school, but Saito said "I knew all about senpai before." Now Riko can't stop thinking about him!