300 En no Otsukiai Anime Edition

One day at the supermarket, a boy meets Manami Sugiura, a petite girl looking at the snacks corner, mulling over as to which snack to buy with her limited budget. Enticed by her cuteness, the boy decides to treat her to a snack worth 300 yen, but only in exchange for something somewhat inappropriate. [Written by MAL Rewrite]