A dream come true for girls who want to casually experience pro wrestling, "FIGHT CLUB" welcomes its latest participant, Airi Natsume. Eager and carefree, she confidently steps into the ring wearing her own bikini. Matched against a masked wrestler prepared by CF×FC Catfight × Fetish Club, the bout was originally meant to be an easy win—with the opponent playing the role of a submissive loser. However, as the match progresses, the masked fighter occasionally counters with real moves, creating a tense yet playful atmosphere. Airi dominates with a series of successful techniques and claims a clear victory. But just as the staff moves in to interview her, the masked wrestler suddenly attacks! Shocked and defenseless, Airi is ruthlessly overwhelmed with professional wrestling moves. It turns out this wrestler harbors a dark desire—to inflict pain on women using pro wrestling holds. No one present, not even the interviewer, steps in to stop or scold the aggressor. With all restraint gone, the masked fighter launches a relentless assault, giving Airi no chance to escape. Barely able to move and on the verge of collapse, will Airi Natsume ever make it out of FIGHT CLUB alive?