The captain of the track and field team with a body fat percentage of 11.7% has decided to appear in an adult video! A slender athlete with 12 years of track and field experience who can run 1000m in 2 minutes 40 seconds! She entered university and experienced sex for the first time... Her world, which had been all about sports up until then, changed completely... Her 54cm waist abs and well-trained body come to life during sex!