Zhou Guobin's long-awaited trip to Tokyo was just to meet netizen Momo Nogi, who he had been in love with for three years. Suddenly, a mysterious man stuffed Bin with a small book called "Shi" and a condom, threatening him to look for his pubic hair, otherwise he would be exhausted and die! This book "Shi" allowed Bin to meet different AV actresses one after another.

A big co-starring work planned by S1 for the first time in 5 years! It's a dream-like subjective video in which seven exclusive actresses become sisters and lead a muffled daily life! Eldest daughter / Tsukasa Aoi, second daughter / Saki Okuda, third daughter / Minami Kojima, fourth daughter / Aoi, fifth daughter / Nami Hoshino, sixth daughter / Arisa Misato, seventh daughter / Moe Amatsuka, all t...

A classmate from Ushijima's middle school days, Takemoto, shows up. He was a kind man, but now is jobless and without a home. Adrift and unable to borrow money from Ushijima, Takemoto heads for Seiai Home where he can stay while doing work.

A college student must endure the fallout of revenge porn after sexually explicit images of her are uploaded onto the internet by her boyfriend.

Akira (Mako Komaki) was helped by Tetsuko (Moe Amatsuka), a user of "Hadakaken", who was attacked by the vigilantism. She tries to learn "Hadaka Fist" to help her captive boyfriend, but it is a fist method that causes the other party to die by sexual intercourse. Using "Hadakaken" means losing her virginity. Should I protect my boyfriend (loved one) or virgin (virgin)? What is the too sad conclusi...

First starring work of popular sexy actress Moe Amatsuka. Saya has become a hot topic in the media as a dekotora driver who is too beautiful. However, in spite of her glittering decorations, her transportation industry was in trouble. Meanwhile, something strange happens to Mari, who works as a female tracker like Saya.

Thank you to all S1 fans nationwide! Have you ever had such a gorgeous Fan Thanksgiving Day! Yua Mikami, Arina Hashimoto, Shunka Ayami, Moe Amatsuka, Nene Yoshitaka, Tsukasa Aoi, Miharu Usa, and actresses from the industry's representative class are gathering to celebrate the 15th anniversary of S1! A general man overcomes the trials to have sex with the actress he is looking for, and a big orgy w...

A classmate from Ushijima's middle school days, Takemoto, shows up. He was a kind man, but now is jobless and without a home. Adrift and unable to borrow money from Ushijima, Takemoto heads for Seiai Home where he can stay while doing work.

A college student must endure the fallout of revenge porn after sexually explicit images of her are uploaded onto the internet by her boyfriend.