All characters are 18 years or older
BACKYARD POOL
CHAPTER TEN
Nicole and Ryan drove home quietly, both of them processing the events of the day. Their mother had dinner ready for them when they arrived, then went to her room to prepare for a night out with her husband and some friends. The twins would be left home alone for the evening.
After their parents left, Ryan announced that he was going to go and take a shower to rinse off the chlorine from their day in Amy's pool.
He had only been in the shower for a minute or two, when the shower-door swung open and he saw Nicole standing there, naked.
"What the fuck...?" Ryan blurted out, surprised.
Nicole smiled and said, "I need a shower, too...so why don't we do it together?"
"Uhhhh...sure..." Ryan said, eying his sister's slim, lovely body as she posed for him.
Nicole smiled and stepped into the shower, closing the door behind her. She stood under the showerhead for a moment getting herself wet, then she turned it off. Picking up the bar of soap, she began rubbing it across her brother's chest, then downward to rub it back and forth against his pubes.
Ryan groaned softly as he felt a stirring in his loins and his cock began to respond.
"Oooooh..." Nicole cooed as she watched her brother's penis rise higher and higher until its swollen head pointed straight upward atop its gracefully curved shaft.
Ryan groaned again as his sister wrapped her dainty little hand around his prick and slowly slid it up and down that slick, soapy shaft.
"Do me, now," Nicole said, after a minute or two, handing the bar of soap to her brother. As he began running the soap over and around the firm little mounds of her breasts, she reached between his thighs and began lathering his loosely dangling balls with one hand while she continued to stroke her other hand up and down along the curved shaft of his erect penis.
"Did you have fun today?" Nicole asked.
"Uhhhh...yeah," Ryan grunted, trying to concentrate his attention on washing his sister's lovely breasts rather than the incredibly stimulating sensations he was receiving from her soapy hands on his cock and balls. "It was kind of weird, though, when Amy's mom showed up and we realized that she had been watching us do all that stuff!"
"Yeah...do you think she was getting off on just watching us?" Nicole asked.
"I guess so...I know that seeing it was sure exciting for me!"
"Yeah, me, too," Nicole murmured musingly, imagining the scene of the four young people having sex in the pool while her friend's mother watched from the shadows.
"Mmmmm...I like your dick," Nicole purred softly after a few moments of quiet contemplation.
"Ohhh, fuck..." Ryan groaned, thrusting his hips up and down, sliding his cock through her soapy fingers. "I can't believe you actually gave me a blowjob this afternoon!"
"Was that your first time?" she asked.
"Yeah...I've dreamed for years of getting a blowjob, but I never imagined my first one would be from my own sister, and another girl, too!"
Nicole giggled. "How did you like licking Amy's pussy?"
Ryan smiled broadly. "Oh, yeah, I really liked that!"
"I thought so, I was watching your dick while you were doing it and I saw how big and hard it got!"
"Yeah..." Ryan moaned, remembering how he felt as he lapped at Amy's sweet little cunt, then how Nicole's lips felt as they slid up and down his throbbing shaft while his own tongue caressed Amy's vagina.
Nicole released her brother's cock and balls, then she pressed downward on his stiff, springy hard-on with her fingers and slid his soapy shaft between her thighs, its top side sliding along her vulva. Pressing the front of her body against his, she grasped his ass with both hands, digging her fingers into his fleshy buttocks as she ground her soapy breasts and belly against him.
"Mmmmm..." she purred into his ear as she worked his hot, throbbing prick between her thighs and along the soapy groove of her pussy. "And you licked my pussy, too," she whispered.
"Yeah, I did...but not nearly enough..." Ryan groaned as Nicole rocked her hips, sliding his slippery cock back and forth along her vagina. "I didn't have a very good angle on it... and I had to share it with Amy, too."
Nicole giggled. "I saw you lick the head of Ronnie's dick when he pushed it between my legs. How did you like that?
Ryan gasped and his body stiffened. "I...I..." he stammered.
Nicole chuckled. "That's alright, Ry. It felt good on your tongue, didn't it? Like nothing else you've ever felt before...so firm and rubbery, and oh so smooth! I just love sucking on Ronnie's cock...and yours, too, of course! You should see how wonderful it feels to have that big, smooth knob all the way inside your mouth!"
Ryan gasped, his body stiffening at the suggestion.