I would not feel bad if you disliked how I ended the story...I am leaving the ending to the readers...my first and probably the last attempt at this type of story....
All characters are over 18...
One Year Ago -
That's it baby, fuck me harder...make me cum. I pumped her harder & faster and told her I was going to cum. She arched her back up and started screaming that she was cumming. Just then my cock exploded, shooting streams of cum into my wife's cunt.
As we were both cumming, I heard a noise and looked at the doorway and saw a masked intruder with a gun. I was still cumming when I got up and challenged the intruder. "What do you want." I yelled. My wife got out of bed, cum oozing out her cunt and yelled, "Get out of here."
She approached the intruder and pulled her mask down..."Sandy, what's going on?" Then Sandy shot my wife. I watched as my naked wife crumpled to the floor.
I screamed, "You stupid bitch, nobody was supposed to get hurt."
"I couldn't help it, she saw it was me."
Sandy then removed her mask and came to me and said, "Look baby, you wanted to dump my sister anyway, so this was a good opportunity. We can make it look like an intruder just shot her in a robbery that went bad."
"I guess so."
"Now, before I go, I want to fuck my lover."
"Cheez Sandy, I just came in your sister. I don't know if I can cum again."
I watched as my sister-in-law undressed and got into bed. I joined her and as my wife lay on the floor bleeding, I fucked Sandy and managed to cum, again.
We rested a bit and then we put the plan in motion. I gave her the jewelry & some money. She had already broken the window from the outside to make it look like she broke in. She scratched and bruised me up a little and even shot me in my arm before she left.
I called the police and in minutes they arrived with paramedics. One medic took care of my wound. The other medic examined my wife and said, "She's still alive." They then rushed her to the hospital.
In the meantime, the police questioned me and I told them what happened & what was taken. They seemed satisfied and left. I called Sandy & told her to meet me at the hospital.
Some time later, we were both at the hospital and spoke to my wife's attending physician who said, "Your wife is seriously hurt. She lost a lot of blood and is in a coma. We will know more in the next 24 to 48 hours."
Sandy & I left the hospital and went back to my place.
Sandy said, "We should disappear."
"That's not a good idea. We will just have to wait to see if she is going to come out of the coma."
"And, if she does?"
"Then we will go. But if she doesn't, we will be home free. But we have to keep a low profile. Nothing suspicious. Understand?"
"I know, but it will be hard to stay away from my lover."
*****
Six Months Ago -
Marge was still in a coma and the hospital discharged her to a long term medical care facility that would look after Marge.
*****
I guess I should start at the beginning...
*****
My name is Dan & my wife's name is Margaret (Marge) and we have been married for 10 years. We are both 35 & we have no children. I have a very successful business. Marge spends most of her time doing philanthropic work and we live in a nice house out in the suburbs.
Because of my business, I spend a lot of time out of town and/or working late, leaving Marge alone many a night.
Marge has a sister, Sandy, a few years younger than Marge who stays with my wife, helping out and just being a good sister. She is even more gorgeous than Marge, with long blonde hair, blue eyes, big tits and nice legs and ass. Her and I get along pretty well. She likes to flirt and I enjoy the attention, all harmless.
About 18 months ago, when Marge was at a fundraising affair, Sandy and I were alone in the house having dinner. After dinner, we decided to jump into the pool, since it was a hot night. It was no big deal since we've done it before with Marge, but tonight was different...there was no Marge. And, Sandy put on a micro mini bikini that barely covered anything. I didn't say a word...just enjoyed the view.
Now, so you know, Marge and I had drifted away romantically over the years to the point of sex rarely. In fact, the last time Marge & I fucked was the night of the shooting.
Anyway, that night, in the pool, Sandy & I enjoyed the water and the flirting. However, I noticed her flirting got more obvious. She pressed her body against mine many times. By this time my cock was hard and when she pushed against me I knew she could feel it's hardness.
"Hey Dan, I see you like my new bathing suit." She said with a smile.
"It's new, isn't it?"
"Yes, I saved it just to wear for you when we were alone."
"It looks good on you."
Then she came over to me and put her arms around me and gave me a kiss, her body pressed against my hard cock. I returned her kiss and pulled her ass to me...my cock pushing against her body. "Somebody is enjoying this, I can tell."
I looked at her and in a second, I reached over to her and pulled her bikini top off, then quickly I did her bottoms until they fell off of her and floated away as she was now naked.
She smiled and said, "I want you to fuck me Dan. Then she grabbed my trunks and pulled them off of me...my hard cock straight out.