It's truly unfortunate for the young wife who drank too much with her friends, so much so that she mistakenly went home to... her brother-in-law's place. Asagiri went to a birthday party, and just because she drank too much, she got so drunk that she no longer knew how to get home. A friend took her home, but instead of telling him her actual address, Asagiri gave the address of... her brother-in-law, who is her husband's brother. Knowing that his sister-in-law was very drunk and out of it, that younger brother took the opportunity to make a move on his brother's wife. Although Asagiri knew she was being harassed, due to being heavily... stimulated and unable to control her sexual instincts, she had to let her brother-in-law do whatever he wanted...