Go down on her

I had wanted to bury my face between her legs since that birthday party, so thats where I went first. Her scent was strong but pleasant, just as I knew it would be from the times I had managed to borrow her panties from the hamper while at their house. I closed my eyes and breathed deep, and she spread her legs for me.

After savoring her scent for a moment, I went in. Very slowly and gently I dragged my tongue across Leighjaye's beautiful clit, to which her entire body bucked and she let out a surprised gasp.

"Fuck, she's like super sensative, Jon!" Susan exclaimed.

"Call me daddy," I said on a whim and she smiled evilly.

"Thats dirty," Susan said. "Daddy."

While I didn't think my brother-in-law was the type to perv over his teenage daughter, her pussy tasted amazing his his mouth. After teasing her clit a few more times, I slid my tongue lower and into the opening her pussy.

"Oh yes, daddy," Susan moaned.

I suddenly wished I had told her to call me Uncle John, but what was done was done. Instead of dwelling on that, I focused on worshiping her hot teen pussy the way she deserved. Soon my tongue was deep enough to discover that my hot little niece was no longer a virgin.

As I ate her, absently I wondered about Susan and Steve. The idea of my wife wanting to fuck her own brother was so alien to me. Did she know about his big cock? Had she seen it before? Maybe even touched it. It twitched at the thought.

With my head still sandwiched between her thighs, I rolled Leighjaye to one side and then on over. Susan got the drift and went along with me, and suddenly she was ontop, stradding my face.

"Oh fuck, eat me, daddy!" she moaned.

Susan's eyes rolled back in her head as a large orgasm hit. Her tighs squeezed my slightly and she started to cum. Unlike her aunt, Leighjaye started to squirt almost instantly when she came, and I hungrily swallowed her juices as that squirted into my mouth.