START-557 【Spartan Ejaculation Management】In-depth coverage of the track and field championship-winning team. The secret behind a certain school's rapid growth lies in its strict guidance and thorough sex management curriculum! Mahiro Koi

Conducted an in-depth coverage of a certain school that won the track and field meet for two consecutive years! Mahiro Yuizumi, the advisor famous for his Spartan training, answered that thorough management leads to results, but gradually, the truth behind it emerges. All athletes were naturally subjected to semen management. Yuii answers that there's nothing strange about it at all. As they conduct the interview, O-san from the reporting team also gets drawn into the management──