You are the first batch of students in a super elite girls' school that has become co-ed. Without knowing your left from your right, you are forcibly recruited into the Bride Training Club. The Bride Training Club is where you learn everything a bride needs to know, such as cooking and sewing, but on the other hand, it's a traditional sex club that hones skills for servicing husbands at night, i.e., 'sex.' The advisor eagerly says that you can finally practice with a real penis, and along with seniors and fellow first-year students who have just joined, a harsh and grueling welcome camp for new members begins.
