I was spending the weekend with my classmate Jim when his happened. Reading Mary Lou's story awakened the memory.
It was about 10 o'clock at night, and Jim and I were in his room in bed together just about to fall asleep when we heard his mother speaking harshly to his 15-year-old sister in her room which was across the hall from Jim's. I ignored the voices, but Jim got very excited and shook me awake, saying,'Did you hear that? Sue is getting a spanking. Listen,'
I was sort of groggy, but woke up and listened as Jim ordered. We heard something like a hand hitting skin, and Sue gasping. Then her mother telling her to get her pyjamas off and get over her lap.
Jim said, 'She's going to get the strap on her bare behind.' Wow, I thought this could be fun. Then we heard the crack of the strap hitting Sue's behind, and she begging for mercy. I looked at Jim and was surprised to see he had his dick out and was masturbating as we listened to his sister's spanking. He saw me staring at him, and said, 'Come on get your dick out and jerk off with me.'
I was surprised, but as I watched Jim, I began to get excited, and did what he asked. We both pulled our peters in rhythm with the spanking which seemed to go on forever. When it was over, we kept jacking until we both had huge orgasms. (Huge for 11-year-olds. About 3 or 4 drops of clear come.)
That was the first time I had masturbated with Jim, but far from the last. And this was the beginning of my spanking fetish.