Going to a close friend's house, the group was surprised to see that their friend's mother was very beautiful and extremely attractive. It was as if the group made a plan to "kill" the woman in her 30s. The two male students Chaino and Saki continuously swallowed their saliva when they saw the white body, big firm breasts, and model figure of Hayashi - Blen's mother, their best friend. After Chaino secretly put an anesthetic into a glass of water and waited for Hayashi and his two friends to fall asleep, he began to act. Next, this prostitute invited Saki to play some fun for fun. Saki also wanted to fuck Blen's mother from the moment they met and of course he did not miss this one-time opportunity. The last part of the movie is the part related to the title, after being discovered by a friend, Saki and Chai used a rope to tie Blen up and they continued to have sex with Hayashi's mother right in front of their best friend.
