My sister surprised visit

. "It's so big. You have no idea how full I felt last night. I didn't know I could feel like that."

"Oh...it's not that big...I mean..."

I stopped talking as she engulfed my member.

She slid her mouth up and down my shaft, taking him deeper each time. Then she blew my mind as she took me so deep into her throat that her nose was buried in his pubic hair.

I had never felt anything so good in my life like this. Kathy my wife certainly wasn't capable of this. Hell, she wouldn't even give me a hand job anymore.

I looked down at Rachel and we stared into each other's eyes as she worked her

wonderful mouth up and down my shaft. She was drooling around my cock and moaning as she sucked me.

I only lasted a few minutes.

"I'm going to cum," I warned.

Rachel pulled her mouth off of my dick long enough to plead for him to fill her mouth with it.