Mana, a 25-year-old office worker, has a different face at night than she does during the day... that of a poster girl for a secret club that only select members can enter. She is a famous woman in the nightlife world, with many perverted gentlemen as clients who are called "sensei". In the second half, a furious continuous creampie explodes once every two minutes! A total of 35 shots of vaginal ejaculation make her pussy overflow with milky semen!