Unspoken Pleasure by Erotica

Use Your Sisters Instead: EP7

"Michael is this true?"

Mary heard footsteps echoing down the hallway.

"No way," Chastity said. She stood behind her mother, staring in wonder at her brother and sister on the bed.

"I'm sorry, Mom," Michael said, "I was in my room and feeling, you know. I was going to start rubbing but I know that's wrong. And then I thought, well, doesn't this solve the problem completely?"

"Well..." Mary said, starting to feel herself pulled towards saying yes. I mean, I guess I should be proud of the boy in some way.

"M... Mom?" Hope asked.

"He's not hurting you now is he?" Mary asked.

"Oh GOD no," Hope said, "Though he is... uhn... neglecting his lubrication duties."

"Sorry, sis," Michael said. He let go of her hips and started massaging her breasts.

"Oh, that feels great, Michael," Hope said, "But I'd like it if you touched a little lower, too."

Michael obliged. He took one hand and started rubbing between his sister's legs. She moaned appreciatively.

"Well as long as you're not hurting her I guess it can continue, for now," Mary said, "Just don't do it every time."

Given permission, Michael and Hope seemed to speed up. Their movements became more frantic. The sounds of their sex grew louder and less restrained. Instead of just lying back, Hope moved her butt up and down to match her brother's rhythm. Her sex hungrily stretched around his cock.

"But Mom," Chastity said, "It's not fair that Hope gets to fuck Michael and we don't."

"Yes," Tabitha said, "It seems like something we should each get to experience."

"I don't know..."

"It's OK," Hope said, her body bouncing, "OH! So good! Michael c... clearly knows how to treat his ssssssiiiiiisters."

"Fine. It's agreed," Mary said, "Now let's give them some privacy." She herded the two girls into the hallway and carefully closed the door behind her.

As she walked down the hall, she heard the telltale sounds of the siblings' shared crescendo.

*

Blonde hair ran like waterfalls onto the cushions. Her prominent posterior hung over the armrest, lewdly displaying her vagina. Chastity had bragged to Hope before that her clitoris was easy to find and

on her hips and was lining his cock up like he

on the couch by Chastity's head, lightly stroking her sister's golden hair. Hope was fully clothed, but Mary

Mary said. She almost dropped her groceries to the floor. "But do you think, maybe, it might be better to, you know, do

to fit everyone out here," Tabitha said. She was standing by her brother's side, also still completely dressed. She had on her glasses and seemed to be studying the entire act like it was a new science project. Mary

couldn't say where it crossed the line exactly. The public aspect of it, perhaps. But then she'd already given them permission for that. The way all three girls were getting along, helping their brother,

on with this?" Chastity asked,

sister slut," Hope said, giving Chastity a light

said, "I won't let you speak to

I don't mind, Mom," Chastity said,

a penis. The lips were dark and hanging open. A thin line of girl drool

said, "Something about this

don't you stay

"That way you can correct

preserve me.

"Tabby Cat, will you go ahead and do the

took her brother's cock in her hand and hung the head in Chastity's opening. She did it daintily, like hanging a dress

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to accommodate her brother's thick, purple pole. Michael sighed, content, as his testicles bounced against his sister.

the pillows. "You may be an idiot, bro, but you have

sister's ass. "Damn straight. About the cock part,

her voice muffled by the

while, creaking against the couch. Michael ran his hands down his sister's flanks. Tabitha watched them both, intently. Sometimes bending down to get

in his sister. He was clearly trying to be

are you trying to tickle me

"Language, dear," Mary said.

said, all pretense of propriety gone.

is how Hope liked

you're with her, then. I'm a real woman

need to respect what Chastity

His thighs slapped against his sister's ass. Squelching sounds filled the room. Mary could smell Chastity's unique,

about to rub herself, then stopped. Hope noticed her sister's dilemma.

under her in this position," Michael