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.

*

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

just as naked. He had his hands on her hips and was lining his cock

her sister's golden hair. Hope was fully clothed, but Mary could see that telltale flush running up

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

was way easier 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 practically expected her youngest daughter

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, Mary was almost proud. From

with this?" Chastity asked,

little sister slut," Hope said, giving Chastity

you speak

don't mind, Mom," Chastity said, "It's part of my ummm, lubrication

her daughter's vagina certainly seemed ready to take a penis. The lips were dark and hanging open. A thin line

I'm sorry," Mary said, "Something

stay and supervise

Momma," Tabitha said, "That way

preserve me. "Well, OK. I

you go

gave a little curtsey and stepped forward. She took her brother's cock in her hand and hung the head in Chastity's opening. She did it daintily, like hanging a

enjoyment. The next chapter is just a

Chastity's vagina stretching to accommodate her brother's thick, purple pole. Michael sighed, content, as his testicles bounced against his sister. Fully buried between

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

slapped his sister's ass. "Damn straight. About the

asked, her voice muffled by the cushions, "You're

couch. Michael ran his hands down his sister's flanks. Tabitha watched them both, intently. Sometimes bending down to get a different angle. It really felt like some

his sister. He was clearly trying

to tickle me

"Language, dear," Mary said.

said, all pretense of

Hope liked

it for when you're with her, then. I'm a real woman and this

woman is different, Michael," Mary said, "You need to respect what Chastity is doing for you, by

Chastity faster. His thighs slapped against his sister's ass. Squelching sounds filled the room.

about to rub herself, then stopped. Hope noticed her sister's dilemma. "Michael don't neglect

can't reach under her