A 19-year-old beautiful female instructor finds fulfillment in her daily work and is deeply interested in 'AV SEX'! When she puts on her competition swimsuit, which is also her work attire, her well-proportioned body with just the right amount of muscle tone stands out clearly! Despite her serious and pure appearance and personality, she reveals intensely passionate sex that's hard to imagine. The sexual desire of women who do sports is incredible...
