I have always dreamed of my wife fucking someone else but what happened last week was more than I could have imagined.
My wife Teresa is 42 but has kept herself in very good shape. She is 5’6 120lbs and is 36C and shaves her pussy bald. We have a great sex life and she even let me share her once. But she said she would rather not do it again.
She and her father haven’t spoken in 20 years because he is a hard headed jerk. 2 years ago his 3rd wife died (not Teresa’s mom). Teresa and I went to the funeral (3 hours away) and Tom (her Dad) seemed to want to re establish his relationship with her. She is the youngest of the 3 girls.
They started writing back and forth, she sent birthday and Christmas cards and he did the same. They call each other and chat about events of the week.
A week ago he called and told her he was in the hospital and wanted to know if she could come up and spend some time nursing him back to health. He’s 73 but looks older. Teresa went and after 4 days I was getting lonesome and horny so I jumped into my jeep and made a quick trip north.
I finally got there at 9pm and saw lights on in one of the bedrooms. I figured it was the one Teresa was staying in so I figured I would crawl through the window and surprise her without bothering her Dad.
As I got to the window I saw the blinds were open enough to see inside and was stunned beyond words. I was frozen where I stood. There in the bedroom was my wife and her father Tom in an intimate embrace.
Tom slid a hand up her skirt and started stroking her most private place. She moaned, grinding against his hand before he pushed her down on the bed, Tom now on top of her.

His lips moved from her for the moment and she felt them attack her neck and shoulders.

“Oh my God Daddy,” she gasped, his hand now moving to her breasts, causing her nipples to harden.

He kissed her again and she wrapped a leg around him, feeling his hardness press into her through his jeans. Teresa's heart was racing and she felt herself getting damp, she needed this, she had wanted it for so long no matter how wrong it was.

“Daddy,” she gasped in the split second their lips parted again, 'I want you inside me”

Teresa’s hands glided up his sides and in one tactful movement his shirt was removed, exposing his muscular chest. Tom responded by removing Teresa’s purple blouse. Tom slid his hands over her skin and around her back, and she lifted herself to help as he removed her bra, exposing her beautiful breasts and hard nipples. Tom’s lips started attacking her breasts as her hands explored his muscles.

“Oh Daddy” she said as her eyes suddenly closed in pleasure.

He attacked her left breast with his mouth, sucking and licking while his hands explored her smooth perfect skin. She started to squirm under him, lost in the feel of his lips on her as they moved to her right breasts, biting a little and driving her to new heights of excitement. Tom slowly kissed his way down to Teresa’s panties. Tom took hold of her panties and slowly pulled them off as Teresa lifted her ass of the bed. He purposely went slowly to draw out the experience.

A moment later Teresa opened her legs exposing her beautiful clean shaven pussy. Tom gently moved his fingers over her pussy and stroked her up and down. It didn't take long before he pushed in further sticking one of his fingers inside her cunt.

"Mmmm that feels so good," Teresa moaned.

“Teresa baby your pussy is terrific,” Tom exclaimed. Her cunt was already wet. He pushed his finger in and out several times.

"It feels so nice and tight," I heard Tom comment under his breath.

Tom got on his knees and lowered his head between her legs. She moaned even louder with Tom’s mouth on her pussy. Tom licked up and down her slit.

Teresa continued to moan as her Dad worked her pussy over.

Tom opened his mouth up wider and tried to push his tongue in deeper. She seemed to push back against him at the same time, as though she wanted to accept it.

"Oh God Daddy, I can't stand it," She cried out some more, while she opened her legs wider, and Tom drove his tongue in even deeper. He tasted the warm, succulent juices of her cunt. Tom continued to eat Teresa's pussy for a while.

"Oh Daddy " Teresa cried out in heat, as he push his tongue in and out of her narrow slit.

"Daddy, fuck me," Teresa cried out. "Daddy, please fuck me!" Teresa moaned. "I want you inside me.”

Panting, her heart racing, she started desperately tugging at his pants, trying to undo his belt and access his cock. He slid out of his jeans and boxers, leaving himself completely exposed to her.

Tom’s cock had thick veins like tiny rivers running its nine inch length. Teresa's hand grabbed his cock, stroking it as he kissed her.

When Tom moved between her smooth legs and placed his cock at the entrance of her hot wet pussy. I saw Teresa shudder in excitement. Tom kissed his daughter, as she was giving herself to him completely and allowing it to happen as his cock slowly parted her cunt lips.

Tom had a devilish grin on his face as he pushed the entire length of his shaft into her. From the window I could see she was very wet allowing his penetration with ease, and she let out a moan as he took her. Teresa wrapped her legs around him and hooked her feet over his legs. Tom began thrusting in and out of her pussy while kissing her mouth letting her taste herself. Teresa pushing her hips up slightly to meet his thrusts as he moved inside of her.

Teresa was enjoying her father’s monster cock. I could see it in her face.

Tom's lips attacked her neck and it wasn't long before he moved onto more tasty delights… her nipples.

Teresa’s hands moved over his back and sides. Tom’s swelling balls pressed against Teresa's ass with every deep thrust. Teresa couldn't help but moan a long drawn out sound. Tom started to quicken his pace.

Her body gave in and I could see the telltale signs that Teresa had started to cum. Tom's breathing became more intense, he stopped pumping for a moment.

“Please don’t stop,” she gasped, her words little more than segmented syllables between breaths.

Tom continued kissing her with more intensity. She reciprocated and they were all over each other, his hips moving again and her pussy yearned for every inch of his cock. Her hands moved over him, her legs caressed his skin, her hips desperately pushed up towards him and her breathing was labored. They were no longer father and daughter they were lovers.

Teresa’s wetness after her orgasm was now creating a noticeable wet patch on the sheet, not to mention Tom’s cock and sack were drenched in her juices, and she reached between his legs to massage his balls as she kissed him, her tongue exploring his mouth. Tom's pace started to quicken and his grunting was driving her wild.
Tom stopped and looked like he was trying to make it last. Teresa pushed him on his back and started giving her father the blowjob of a lifetime. She was sucking his dick and deepthroating him while he squeezed her firm tits. The shock was immense and suddenly I realized my dick was blue steel. Just then I saw them changing positions, Tom pulled her up and pulled her to the edge of the bed so he could stand on the floor and fuck my wife.
He slammed into her in one stroke and started pumping like he was racing for the finish line. She kept screaming, “Fuck me Daddy, Fuck me harder Daddy”. He held her ankles up and pounded her like a drum. Here was my father in law fucking my wife and she loved it.
For 15 minutes I watched as he used her like a fuck toy and suddenly Tom stopped and held his dick deep in her pussy. He was cumming deep inside her. I watch as he filled her with a batch of baby batter that at one time was dumped in her mom to make Teresa.
He held her hips to try and stay inside her as long as he could then he slipped out and pulled Teresa up in a sitting position and caressed her face  for several minutes. His dick was still hard and Teresa seemed to know what came next. She leaned down and cleaned up his dick and balls with her mouth while he rubbed her back. When she was done she stood up and they hugged for a long time ending with a deep lovers kiss. Tom patted her butt and said, “I love you baby girl” then made his way to the bedroom door and left.
Teresa lay back on her bed and was basking in the glow of the fuck session she had just finished.  She was drifting off the sleep so I quietly raised the window and crawled in. Once in the room I dropped my clothes and climbed into bed and spooned with her. She must have thought it was her Dad because she snuggled and wiggled backwards into me. I put my hand over her mouth and she looked over to see me. Her scream was muffled but her tears started falling like a thunderstorm. Still holding her mouth I whispered that I had seen everything and that before she tries to explain anything I wanted my turn inside her. I folded her like a dollar bill and put her legs over my shoulders and started fucking her as hard as I could. I guess I was trying to punish her for cheating but at the same time I was having the time of my life. I added a respectable load to Tom’s and then rolled off her. She leaned over to say something and I cut her off and pushed her head down to my soft dick for her to lick it clean.
I was laying there with her licking my balls trying to think of what do I do now…
She told me when she drove him home from the hospital he asked her to sleep in his bed in case he needed something over night. The second night she felt his arm caress her and she just blew it off. The 3rd night he started feeling her up supposedly while he was asleep. She just let it go. But the next might when she decided to sleep in the guest bedroom he waited till she was asleep and crawled into bed with her and fucked her for the first time. She said while he was in the hospital she gave him a sponge bath and was amazed how big his dick was. All the while she said she wondered what it would feel like inside her. When he crawled into bed with her she let her lust take over.
 I told her we would discuss this when she got home the next day and I left.