Unspoken Pleasure by Erotica

Use Your Sisters Instead: EP8

After dinner, Mary got caught up in a show and stayed up far too late. She snuck upstairs, but saw a light escaping under the door to Michael's bedroom. Mary knocked - she hoped her son wasn't up late, troubled with something. She needn't have bothered. Instead, she found Michael laying back on the bed. Hope firmly planted on her brother's cock. Her body hung over him. He was holding her tiny breasts in his hands while she slowly rode up and down on his member. Chastity was sitting next to them on the bed, naked as well. Watching intently.

"Lord, don't you ever stop?" Mary asked, "It's two in the morning!"

"Shhhhh, Mom," Chastity said, "You'll wake Tabitha."

If their mother's presence bothered them, the siblings didn't let it show. Hope continued to ride her brother, moving almost sensuously - snake-like, Mary thought. Michael's head rested against the pillows, eyes slammed shut. "Michael couldn't sleep," Chastity said, "And my pussy. I mean my vagi..."

"It's fine," Mary said, "Pussy is fine."

"Right," Chastity said, as if adding it to her ledger, "Well it was really sore from earlier today. So Michael agreed to suffer with second-best."

"Shut up!" Hope said, trying to slap at her sister, but she missed. Mary noticed it didn't slow Hope's humping one bit.

"You're saying that I shouldn't put down Tabitha so easily?" Chastity asked.

"You're not... second best, Hope" Michael said. "You're practically perfect."

"Oh, I know, baby," Hope said. She rubbed Michael's head affectionately.

"I don't know, bro. Hope is nice and all, but don't you wish those tits were a bit more of a handful? And that little clit. I'm surprised you can even find it most times."

"Oh, he can find it all right," Hope said, then she shuddered as her brother did just that.

The three of them all kept going, as if they'd forgotten Mary was in the room. She cleared her throat and finally the siblings froze.

"It's just all these positions," Mary said, "What's wrong with lying back and letting your brother give you his cum?"

"Michael was really tired, Mom," Hope said, "I told him he needed release before he could sleep, but he wouldn't do it unless I helped him. You know Michael. He can be very stubborn."

Mary stood there, in a bit of shock. The siblings took her silence as permission and Hope, once again, began riding her brother. She leaned forward, letting her tiny breasts drag over her brother's chest and the two started to move more erratically. Urgently.

"Going to cum!" Michael cried. His sister straightened like she'd been shot. Her whole body trembled and her chest turned red. Then she fell forward and rested her head on Michael's shoulder. She reached up and petted her brother, lovingly.

"Thanks for my midnight treat," she said, then kissed him on the forehead. It all felt very matronly, to Mary. Sweet in a strange sort of way.

off her brother. A splatter of sperm dripped out of her and onto Michael's chest, but he didn't notice. He

been

your sister,"

them both. "Please be quieter.

said. The two

*

Her plan had been working so well, but now it seemed to be spiraling out of control. Yes, Michael was almost certainly not masturbating. It was probable that he wasn't even touching

the 'lubrication process' and doing each other all over the house. And did they really all need

Tabitha said,

not always all of us," Hope said, "Tabitha

I missed it," Tabitha

nothing," Hope

can say that

taking a playful swipe at the middle sister. Then she turned to Tabitha

sleep when he so clearly needs it?"

all working together to help your brother, I really am. I just wish

you," Hope said, "But we also think we

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Momma," Tabitha said, "To help, like, answer questions and stuff. We want you to be

uncomfortably close to something inappropriate in and

isn't enough unless we do it your way? No. You made it our job and so you have to respect how we

it wasn't worth it. Like they said, she was getting what she wanted. Did it really matter all

Mom," Hope said. They all shared a hug. Then

*

It seemed this was their new favorite spot, like a flock of geese landing in the middle of some random

back on the floor and Tabitha was on top of him, like Hope had been before. Except Tabitha was facing towards Michael's feet. She was bouncing up and down, sort of distractedly. Chastity sat by Michael's head. Her massive breast hung over his mouth. It looked a bit shiny, as if it was covered with his saliva. Chastity had a bit of a sour look on her face when Mary caught her eye. The blonde made a deep sigh and shifted slightly,

of her baby sister's hands and she was speaking low,

Try to lean forward a bit more.

cock. "Hi Momma," she said, "I'm so glad you're here. Hope is assisting me with

said. She did her best to keep her expression neutral. She'd agreed to... well, whatever this was. All that time she'd wanted to shed her responsibility, but now that the kids had taken control she felt

said, then told Tabitha, "Now try doing it on your own.

"There's like this... spot in there. His head keeps rubbing against it every

looking at Michael and then back at Mary.