Rioka is an active university student who attends a famous national university. She made a big break with a healthy beauty body trained by swimming and came back to summer vacation. The body with a clear burnt mark of the swimsuit is very sensitive and unpleasant. Rioka, who says that her abstinence was painful, hit all the accumulated eros during the summer training camp. "Sports girl is very erotic" The rumor does not seem to be a lie.