Practice makes perfect

"Well you know, Jemma, I just filled Ronnie up with my spooge," Josh said. "And we all know how much you like to eat that."

"It's my favorite!" Jemma attested.

"You're cool with Jemma licking me out of you, right Mom?" Josh said.

"Very cool!" she agreed

Ronnie sat up. Jemma crawled between Ronnie's legs and giggled before diving in. Ronnie gasped.

"Oh my! it's been a while! " She exclaimed.

Josh crawled around behind his mother so he could support her back and grope her tits.

"You deserve nice things," Josh said, nibbling her ear. "You deserve to feel good, Ronnie. You're just reaching your sexual peak! You're a total MILF, Mom!"

"Total MILF!" she agreed.

"It's going to be so much better for you with me than it was with my father," he promised, somehow feeling he was in competition with this man he never met.

"So much better..." Ronnie sighed. "The best!"

H squeezed her nipples and she moaned and squirmed against her daughter's face.

"Lick deeper, Jemma," Josh instructed. "Didfle your clitty, Mom."

They did as they were told. Jemma slurped away noisily and Ronnie gasped and panted.

"You're going to make Mom cum, Jemma!" Josh assured them both. "And that makes you so happy! You love to make Mom cum!"

"Ufuh!" his sister agreed with her tongue in their mother's twat.

"You're getting closer and closer to orgasm, Ronnie," Josh said. "You're so close! But you need one more thing. Do you know what that is?"

"No!" she admitted, quivering with need. "So close. Need to...need to..."

"You need to ask permission, Ronnie," he said. "You need to say please."

"PLEASE, Josh!" she begged. "PLEASE let me cum!"

He grinned wickedly.

"CUM, Ronnie," he commanded. "Cum hard and loud!"

She arched her back, pressing her head against Josh and her cunt against Jemma, and screamed out in release, trembling, then collapsed, boneless and whimpering with relief and gratitude.

Jemma looked up with a quim-smeared face, grinning from ear to ear at the mess they had made of their mother.

"That was the best!" she declared.

"Of, it was good," Josh agreed, letting go of one of Ronnie's tits to stroke her hair. "But don't go calling it the best just yet, sis. You see, doing that got me hard again, and it occurs to me that I really should fuck you, just to fully cement our new relationship."

"Yes!" Jemma agreed. "You should really fuck me!"

"You should really...fuck your sister..." Ronnie agreed.

"I'm glad we all agree!" Josh said.