Their sexy talk was obviously getting the two siblings even more excited, and it was having the same effect on their mother. Elaine's finger was rubbing harder and faster along her dripping slit, making quick circles around her protruding clit.
Dani tucked her brother's thick cock between her stout thighs and rocked her hips back and forth as she moaned again. She was stroking her slit along his shaft, making them both moan in unison. Their mother knew they'd be fucking before long, and they were too at ease with each other for this to be their first time.
"Dani, I need to fuck you. So bad," Matt groaned.
His...