A new project from the SENZ label! Introducing the Real Club Activity series, following the serious club activities of high school girls! The club activity we're introducing this time is a sport called "ejaculation" - a competition in which multiple women stroke a man's genitals and compete to see who can ejaculate the farthest. The men, called shooters, are made to erect their genitals to the limit, and the men are brought to the brink, teased, and made to shoot their semen further. This work is the story of high school girls who have dedicated their youth to this "ejaculation", a part of the Real Club Activity series, so please look forward to it!