I lie on the scope to remove my sister's pants for a big black cock

I was lying on the scope, trying to get my sister's pants off, but she wouldn't let me. She's always been a little weird about that. I don't know what her problem is. Anyway, I finally managed to get them off and then I saw this huge black cock. It was like nothing I had ever seen before. It was so big and thick that I almost fell over when I saw it. I couldn't believe it. I had to touch it, to feel it, to see if it was real. And it was. It was the biggest cock I had ever seen. I wanted to taste it, to suck it, to feel it inside me. But I didn't. I just stared at it, amazed by its size and thickness. It was like a monster cock, a black monster cock. And it was all for me.