I, an unpopular and gloomy virgin, had never had a proper conversation with a woman and couldn't get aroused even when looking at erotic images or videos. One day, a cute and cheerful older sister moved in next door, and we became close. In my drunken state, I ended up consulting her about my ED. The older sister listened to me earnestly, and as I smelled the ammonia scent of urine from her panties, I experienced arousal for the first time! Then, she said, 'Well, do you want to see the real thing?' and began to slowly take off her panties...
