As a non-popular, introverted virgin, I had never had a proper conversation with a woman, and I was troubled that even pornographic images and videos did not make me erect. One day, I became friends with the cute and cheerful older sister who moved in next door, and in a drunken stupor, I ended up consulting her about my erectile dysfunction. Taking to heart, she listened to me, and from the panties of this sister, I felt the ammonia smell of urine, experiencing an excitement for the first time in my life! Then the sister slowly began to remove her panties, saying, "So, do you want to see the real thing?"
