JUR-128 A J-cup spilling out from a swimsuit. The swimming club advisor, sent to a round-robin training camp by his students. Uwaha Ayane

In the middle of the summer vacation, Aya, who worked as an advisor to the swimming club, came to the training camp with the students.Contrary to Aya, who is enthusiastic about the national tournament this year, the students Ariki and his colleagues were only interested in the huge breasts of the swaying J cup.Ariki and others who do not concentrate on club activities and work to change clothes and look into the shower.The evil is not limited to that, he confesses to Aya and plans to try it at night.That night, Aya notices the plans of Ariki on the verge of the night.However, the voices did not reach the students who were served, and they were vulnerable.