"Ohhh! God! Yes! Yes. Yes!" Lynn cried out.
Ike had just slid his steely cock into her. She writhed on the bed in ecstasy.
"Oh! It's been too long since I had a hard cock in me!" She giggled, gave him a playful wink, and added, "You of all people know what it's like to go without good sex."
"Let's make this quick," he said as he rammed his stiff member into his sister-in-law. "We don't want to be caught."
"You didn't care about being caught when I was an eighteen-year-old virgin, and you had needs. Stop rushing. Fuck me properly. If I don't cum on your cock, I'll make you do it again. The vaginal and uterine contractions a woman has when she orgasms help move the sperm toward the egg, increasing the likelihood of getting pregnant."
"Keep up the nerd talk, and I'll lose my erection," Ike warned.
The handsome man did slow down and gave her the full treatment: compliments the plain woman didn't deserve, kisses, caresses, and even a little ass play. He got her off and shot buckets of cum into her.
They lay together silently in a hot, sweaty pile until she kissed his lips and said, "How about another round, gorgeous?"
"No. I'm sure my wife is wondering where I am."
"Fine. See you tomorrow, lover."
He lay there thinking, "How did I get into this situation?" He shook his head and thought, "There's no use blaming my wife. It was the beast between my legs that demanded to be satisfied and made me do it. The seed of my infidelity was planted on my wedding day, so can I blame my mother-in-law?"
^^^ Ten years earlier ^^^
Ike and Samantha, college sweethearts, were married in her parent's church. It was a good-size wedding with lots of friends and family in attendance. Lynn, Sam's shy, quiet, eighteen-year-old sister, was the maid of honor.
After the twenty-three-year-olds said their vows, they posed for pictures. Some photos were taken at the church, and others pictures were taken at the country club where the reception was being held because of its lush gardens and beautiful landscape.
"Hold still. Smile," the photographer said. He snapped the picture and said, "Perfect. We're all done. Go. Enjoy your reception."
The wedding party headed inside. Dorothy, the mother of the bride, said, "Ike and Sam, you can change in the club manager's office. Your reception clothes are in there. Lynn, help your sister get out of her wedding dress."
The three of them ducked into the office where they found the hanging bags with their clothes. Sam said, "I'm so happy!" and she kissed her husband.
When she was done smooching him, she said, "Lynn, get me out of this dress. It's so tight that I can barely breathe."
The two sisters were the same height and had the same color hair, but the similarities ended there. Samantha was outgoing and beautiful. While Lynn, the more intelligent one, was shy and quiet and plain.
Lynn was missing the certain something that elevated her sister from ordinary to extraordinary. Sam's hair shined, Her skin was smooth and glowed. Her lips were perfect, not too full and not too thin, and she had the curves her sister lacked.
Lynn worked on the dress while Ike took off his jacket, tie, shoes, and pants.
"I can't get the corset undone," Lynn said. "Mom tied it really tight."
"I'll give you a hand," Ike said. He was able to untie, loosen, and pull out the decorative cord that made up the back of the wedding dress. He held the gown in the air while his bride slipped out the bottom.
"Damn! This is heavy."
"You don't have to tell me," Sam said.
Sam stood there in her bridal underwear. She looked radiant and sexy in the white underwear.
Ike sat on the edge of the desk, whistled, and said, "Wow. I like the garter belt and stockings."
His wife snapped one of the garters and said, "You know that one of the wedding traditions is 'something borrowed'?"
"Yes," Ike said.
"My mother lent me this garter belt. I guess we know what kind of fetish my dad has."
Ike and Samantha laughed. Lynn blushed.
"What's that on your boobs?" Ike asked.
"They're called stick-on bras."
She had individual bra cups stuck on her breasts. "Since my gown is backless and cut low in the front, I couldn't wear a standard bra. I was fine with going braless, but Mother insisted I have something covering my nipples and giving me support."
She peeled them off and shook her ta-tas.
Lynn and Ike watched her boobs quiver and shake. Her husband instantly got an erection. His thick dick protruded through the hole in his boxers.
Samantha laughed, pointed, and said, "Got you hard!"
Lynn's eyes followed her sister's finger. Her face turned red. She looked away and then looked back and stared at his penis.
Sam noticed and teased her sister saying, "That little sister is why I married him. He's more than a handsome face. He's got a great cock!"
Lynn flinched and turned her head away from Ike.
"You can leave, Lynn," Sam said. "Unless you'd like to watch us have sex."
Her sister ran from the room.
Ike embraced his wife and said, "You were harsh with her."
"It's for her own good. She needs to grow up. She's eighteen and doesn't date. Your penis is probably the first one she's seen. Now, put your cock in me."
Ike kissed her, groped her breasts, and finger her pussy. Finding it wet, he leaned her over the desk, got behind her, and shoved his cock in.
"Ohh!" she moaned. She laughed and said, "Mother is probably wondering where we are. My parents would be mortified if they knew my pussy was full of your cum when I dance with Uncle Milton and the other old farts."
Ike did what he did best. He thrilled Sam and made her scream.
^^^ Four years later ^^^
Sam and Ike made the three-hour drive to the in-laws' house. This Thanksgiving, they were visiting Sam's parents. Her family lived in a three-bedroom, two-story house. The ground floor had a large family room, laundry room, bathroom, and master bedroom. Upstairs there was a kitchen, formal living room, a dining room, bathroom, and two bedrooms.
When the kids were young, Sam's brother had one bedroom and the girls shared the other. Lynn was the only child still living at home. She was in her childhood bedroom. The brother's bedroom was now the guest bedroom, and Ike and Sam stayed there.
The first night, they had dinner at the club. Sam turned in early. Ike soon followed and found his wife in the bed. He stripped and got intp bed beside her. He spooned her from behind. His erection made his intentions known.
"Oh. Go away," Sam complained. "I'm not having sex with you in my parent's house."
"We're married. They know we have sex."
"Ugh. Not tonight."
"What's wrong?" Ike asked. "You've been in a bad mood for weeks. It's been over a month since we had sex."
She got angry and defensive and screamed, "Is that all you think about?"
"I'm twenty-seven and married to a hot woman. Of course, I think about sex a lot!"
She didn't respond verbally. She curled into a ball facing away from him and pulled the bedspread over her head. He got out of bed, dressed, and went into the living room. He picked up a book.
An hour later, Lynn walked by and said," Hi. Are you all right?"
"Yes."
"Where's Sam?"
"In bed sleeping."
"That's odd. Usually, she stays up late and is the life of the party. Is she feeling okay?"
"She says she is."
"Oh. Good night."
^^^
The next morning, Ike was polite and gentle as he put the move on his wife. She rebuffed him and demanded to be left alone. He got up, went into the hall bathroom to brush his teeth, shave, and shower.
While he washed, he got a huge hard-on. He stroked it, stopped, and said, "I'm a married man. I shouldn't have to masturbate." We got out of the shower, dried himself, and marched naked to his bedroom.
"Sam, we are having sex. Now!"
"No way," she replied adamantly.
"Then I'm going next door and propositioning your sister."
"Fine. Whatever."
If Ike was a cartoon character, you'd have seen steam coming out of his ears. He was pissed and went out into the hall naked. His cock led the way. The door to Lynn's room was partially opened. He saw her standing in front of a mirror in a thigh-length, jersey nightgown. He barged in.
Lynn saw the door open and eyed her naked brother-in-law warily in the mirror. Her eyes flicked from his face to his hard cock and back.
Ike walked up behind her and stared into her eyes in the mirror. In front of him was a frightened, confused young woman. He didn't see that because mind was full of anger and lust. Without saying a word, he grabbed the hem of her gown, lifted it over her head, and tossed it on her bed.
She crossed her arms over her breasts. He grabbed her panties and rolled them off her hips and down her legs. She stepped out of them. Her body trembled.
He tapped on her inner thighs, and she spread her legs. He licked his fingers and used his wet fingers to rub her furry pussy. His other hand found a breast. He fingered her and caressed her breasts.
"Ohh," she moaned.
He wet the tip of his cock, leaned her over the six-drawer double dresser, and slotted his dick at her opening.
"Oh! Ohhh!" she cried out as he entered her.
She wasn't well lubed. He had trouble getting more than the head in.
"Fuck! You're tight." He paused and rubbed her clit.
"Mmmm. Oh. Ohh!" she moaned. She dropped her head and spread her legs. Her pussy relaxed and became wet, and he slid inside her.
"Ohh. Ouch," she exclaimed.
When he bottomed out, he closed his eyes and rested his head on her shoulders. He kissed her neck and caressed her breasts as he stroked in and out of her.
He didn't last long.
"Oh. Oh. OH!" he cried as cum flew out of his dick. He held her tightly to him as intense feelings rushed through his body.
When he pulled out, he saw blood on his dick and her thighs, and asked, "Did I hurt you?"
"A little."
"There's blood."