"Human experiments were conducted at an illegal training gym..." Futaba Otani, a married investigator who was injected with aphrodisiacs and brought to orgasm by a penis, leaving her crippled. (MFYD-116)

"This looks like it's going to be a really big case..." The bizarre death of a husband initially ruled as a death from overwork. Investigator Futaba, convinced her husband was murdered, resigns from her job and infiltrates the suspicious training gym "THE PIT" as a coach. Her continued infiltration uncovers the true nature of THE PIT... a human experimentation facility that turns athletes into soldiers! Although she obtains evidence that her husband is "Subject No. 18," he is imprisoned after his true identity is discovered. Futaba herself is subjected to human experiments involving being soaked in sexual substances as "Subject No. 38," suffers a mental breakdown, and then...