Plot Summary

My sister-in-law, Satomi, who had a fight with my brother, came to my house asking to stay for just one night. Satomi, who came in with her only clothes on, was wearing so little clothing that it was hard to see where she was, and to make matters worse, she wasn't wearing a bra. She said she felt like drinking, so when I let her drink... she started clinging to me... and my sanity, which I had been barely maintaining, collapsed with a bang.