◆A sports-oriented female college student came to a training session at a mat health store. She got aroused in the middle of the practical training session by the manager, and unexpectedly begged for real! She ignored the manager's protests and inserted the dick herself! ◆Yuina-chan, 21 years old, who is blessed with a height of 172 cm, came to the store. She is tall and has huge breasts with an estimated G cup! She is a member of the swimming club. Just imagining her wearing a competitive swimsuit with this body is enough to get you fully erect! ◆Her powerful body is revealed during the practical training session! When she is covered in lotion, her voluptuous erotic figure is emphasized and it is irresistible! Yuina-chan continues to shake her hips, as if she felt good during the training. Huh? She wants to do it! ?