Have a yakiniku party at home! ! Invite your female friends to have a drinking party with 2 women vs. 2 men! ! When you serve A5-ranked Wagyu beef and delicious sake, the delicious meat makes you excited and drunk, and everyone gets drunk and erotic! ! The classic king game turns into an erotic embarrassing 4P raw paco gangbang between friends, and it's a big fuss! !

Suzu, an office worker who joined the company three months ago, was bewildered by the unfamiliar work, but she was living a fulfilling life with the support of her kind seniors. One day, by chance, Suzu discovers that an indecent voyeur video of herself has been saved on Manager Sugiura's PC...

"Speaking of which, it's the first time I've talked to you." Although they often see each other in the office, they have no chance to talk to each other and are just acquaintances. Aoi, who is troubled by an affair with her boss, and Yuria, who is troubled by her husband's affair. … Such a daily life of two people turned into a quagmire one day.

Kazuo, an art university student, decides to live in and shoot a promotional video for the share house where Miki, who he has a crush on, lives, as part of his graduation project. However, he realizes that one of his housemates, Sanae (Aimi), is Karen Hanajima, an AV actress who was once all the rage and who even Kazuo admired. As he comes into contact with Sanae's true face, he learns that she has not healed from the wounds of a difficult love, and that she is truly gentle and beautiful, which only increases the virgin youth's anguish. Meanwhile, Miki sees the shadow of a new man, and Sanae hears about her return to AV...