Investigator Aizawa Minami goes undercover in the suspicious massage parlor that's the talk of the town! With the erotic techniques she's honed as an AV actress, she'll make amateurs explode with pleasure! Minami Aizawa's first documentary work! A hardcore battle with a sperm-loving amateur! Unexpected troubles unique to documentaries!? Pranks!? Occurrence!! 'Minami' is skillfully taken to the limit by a regular customer at the massage parlor, who is both talkative and skilled! Everyone wanted to see the hidden side of the massage parlor, and now it's all revealed!
