This is the next part of the story that began with "Brother and Sister" and introduced the characters of Suzie and Stephen. While it is not necessary to read that part to enjoy this story. It will give you the background on the characters. Enjoy!!
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"God that was great, sis." Stephen sat up on the bed, reached over to grab a cigarette from the night stand, lit it and inhaled deeply.
"The pleasure was all mine bro, believe me," Suzie giggled.
It was a few weeks since they shared a shower and they were still discovering new ways to pleasure each other. Suzie discovered Stephen loved to hear her talk dirty. Sometimes she would just call his cellphone and leave a nasty message. Stephen found his sister loved to watch him masturbate and he was glad to give in to her voyeuristic side. Neither of them dated much anymore. Why bother when they had the perfect sexmate in the next room.
"I wish you would stop smoking, Stephen."
"Oh come on sis. Not that again."
"Really. I would do anything to get you to stop smoking."
Stephen smiled and crawled next to her. "You already do everything sis." He kissed her and smiled.
"I'm serious bro. What would it take for you to stop?"
Stephen thought about this for a moment and then got an idea. "How about your friend Marcy?"
"What about her," Suzie asked.
"I want to fuck her. Actually, I want to fuck both of you."
"Marcy?!?" Suzie tried to sound shocked but inside her heart skipped a beat and she felt a tingle between her legs. Marcy was a friend of Suzie's from college. They took Sexual Psychology in the Twentieth Century together and she stopped by the house occasionally to study. Marcy was 5'6" tall with short strawberry-blonde hair. She had small but pert tits and an impish smile that always promised more. Suzie thought about what it would be like to watch her brother fuck her friend. To see her brother's cock buried in Marcy's mouth. Her pussy. Her ass. She had seen the way Marcy eyed her brother the last time she was over the house and rather then feeling jealous she found herself turned on. This could be fun, she thought. "Okay, little brother. You stop smoking and I'll make sure Marcy and I give you the night of you life. Two conditions though. One, you have to quit smoking for a whole month."
"And the second," Stephen asked.
"I want to watch you fuck Marcy before I join in. Deal?"
"Deal." They kissed on it.
Three and a half weeks later Stephen and Suzie were out having dinner. Suzie commented on how proud she was that Stephen hadn't even tried to sneak a smoke.
"Marcy's coming over to study Saturday evening," she said around a mouthful of salad. "That'll be one month bro. You ready?"
"Bring it on sis. I can't wait."
"You won't have to," Suzie replied. "I'll give you a preview tonight.
"Oh shit Stephen your cock feels so good!" Suzie was slowly grinding her pussy forward and back on her brother's cock. Her arms we folded behind her head and her hands her mussing her hair. "Oh, fuck me."
Stephen was looking at beautiful sister. Her tan skin and taut tummy. Her delicious breasts swaying slowly as she was rocking away on his cock. Her wet pussy was wrapped around his cock and massaging it slowly. "Oh god, sis. Yes just like that, I'm gonna cum. Make me cum sis. Make me cum."
Suzie quickened her pace and started to buck more forcibly on her brother's cock. "Cum for me bro. Fill you slut sister's pussy. Give me your cum. Fill me up."
Stephen groaned and started to cum inside Suzie's pussy. His sister never relented her bucking while he was filling her with his cum. After his last spasm Suzie fell over on his chest and kissed him sweetly. "I love you, Stephen."
Saturday night Marcy and Suzie walked into the living room. Stephen was sitting on the couch watching an old movie on AMC. Marcy was dressed in a denim skirt and white halter top. Her perpetual smile reached her eyes as she said hello.
"Hi Marcy. You look fantastic." Stephen was already thinking of Marcy's straw-blonde hair bobbing as she took his cock deep in her mouth.
"Hey sexy. Thank you." Marcy sat on the couch next to Stephen, her naked thigh brushing against his shorts. She put her hand on his knee and left it there.
Suzie walked around to the other side of the couch and whispered into her brother's ear. "I told Marcy I would leave you two alone for some quality time. Enjoy." She quickly nipped his earlobe. Standing, Suzie announced, "I'm going upstairs to take a shower. I feel disgusting. I'll be back down soon." She left the room but instead of going upstairs she doubled back to the kitchen. She peeked out of the shutters that separated the two rooms.
Stephen leaned in and parted Marcy's lips with his tongue. She accepted him into her mouth and started to gently suck on the tip of his tongue. Stephen ran his hand up March's thigh and under her skirt. There was an sharp intake of breath when his fingers brushed her public hair and felt her moist pussy lips. She was not wearing panties!
"Your sister told me of your deal if you stopped smoking," she giggled.
"What did she tell you," Stephen asked.
"She said you wanted to fuck me if you quit for a month. Congratulations." Marcy climbed on top of Stephen and kissed him full and hard on the lips. Her hand started to rub his cock through his shorts. After a few minutes of kissing and rubbing his cock Marcy stopped. "I've wanted to fuck you for awhile now, so I was cool with it." She unbuttoned her shirt and revealed her breasts encased in a simple white bra. She reached behind and unhooked it letting it drop to the floor. Marcy's breasts were small but firm with pink nipples against her fair freckled skin. "Besides, wouldn't you rather suck on these than a Marlboro?"
Suzie watched as her brother's mouth found it's way to Marcy's tits. He was sucking firmly but gently and Marcy was emitting low moans of pleasure. Suzie's hands massaged her own tits and pinched her nipples as she watched. Her shirt was unbuttoned halfway down. Her brother was teasing her best friend's tits with his teeth and tongue and she loved watching it. Stephen was kissing down Marcy's stomach, making his way towards her denim skirt. Suzie saw Marcy lift her hips and wriggle out the skirt. Stephen was now kneeling in front of Marcy and reached up to grab her hips. He buried his face in Marcy's crotch and Suzie saw her breasts rise and fall quickly. "He has his tongue in her pussy," she thought. Suzie reached down between her legs and started to rub her pussy through her jeans. "Not good enough," she whispered to herself. "I need to feel my pussy." She unzipped her jeans and quickly got out of them, taking her now wet panties off at the same time. Suzie was rubbing her clit as she watched her brother tongue fuck Marcy. Marcy was squirming. Her waist grinding against Stephen's mouth. Her tits were rising and falling quickly and her breathing started to become ragged. "Oh god, she's about to cum. Marcy is going to cum in my little brother's mouth. Oh fuck." Suzie jammed two fingers in her cunt and started to fuck herself hard. She watched as Marcy hips pressed hard against her brother's mouth and her head rolled back. "Yes. Oh God yes."
