Sam followed Christine around as he was paid to do, he started out by parking across the street from her home on the first morning. The private investigator observed Melissa King pull into the driveway and get out. Sam watched as she went to the door and Christine let her in, he jotted it down in his notebook. Then he got out, made sure no one was looking and snuck out to the backyard.
From the backdoor he picked the lock and let himself in, the two women were no where to be found on the first floor. He crept upstairs and heard sound coming from the master bedroom, he found a vantage point in the hallway that would let him look in and not be detected. He saw Melissa on all fours holding onto the headboard of the bed, naked as the day she was born. Christine was naked as well and she was licking Melissa's asshole while ramming a twelve-inch black dildo in and out of her cunt.
He observed and took pictures, careful not to use his flash after snapping several pictures he watched as Melissa finally had an orgasm. Then she forced Christine to lick the dildo off, then she shoved it up Christine's ass and ate her pussy. Sam quietly crept back out of the house and back out to his car, he pulled his withered old cock out of his pants, jerking it off until he came into a napkin.
Christine did not leave her home the rest of the day and Melissa King stayed there until lunch time and eventually left. The next morning he observed Christine leave her home and drive to the office of Ben King, Melissa King's husband, then he saw the two of them leave in his large SUV. He followed them a local motel and watched as they went into room number twenty, he knew the desk clerk and asked if he could get the room adjoins their room.
Sam listened through the wall intently trying to hear what was going on in the other room, he had a good idea, yet he needed to hear. Finally he heard what was going on, he was right, she was there to have sex with Ben King.
"Yeah that's it Chris, suck my big fat cock." He said aloud. "You are such a good little cocksucking whore."
"Mmmphff, slurp,slurps,slurp." The only sound coming from Christine at the moment as she was choking down his hard cock.
"Get on the bed, spread those sexy legs for me." Ben ordered.
"Yes." Came her short reply.
"I'm going to fuck you so very hard with this big cock, you want that don't you." He growled getting onto the bed between legs now.
"Yes, please fuck me with your big cock." She said barely audibly enough for Sam to hear.
"Oh yeah so tight and wet." Ben said as he must have slid his cock into her pussy.
"Oh jeez it's so big, oh yes fuck me, fuck me with your big cock." She begged louder.
"Yes, yes, oh, oh, oh, oh, oh, yes, god yes, oh god, fuck me, oh, oh ohhhhhhhhhhhhhhh yessssssssssss!" She said over and over as she was cumming for her lover.
"Oh fuck, I'm cumming too!" Ben moaned aloud.
The two cleaned up and Ben took her back to his office, dropping her off at her car, Christine then drove home. Sam observed no further events the rest of the day and called it quits, the next day he showed up early, saw nothing but her normal routine in the morning. Then in the afternoon when school let out he followed her across town to a small burger joint where the high school kids hung out.
She pulled into the parking lot and Jerry King, the son of Ben and Melissa King walked up to her car. He pointed for her to drive to the back of the building, she did as she was told, Sam parked his car and snuck to the back hiding behind a dumpster. Christine got out of her car, Jerry approached her and pulled her over to the front of the car. The two of them started making out really hot and heavy, Jerry was roughly feeling her breasts through the fabric of her sweater. Sam quickly pulled out his camera, he watched and photographed the following events.
Jerry picked her up and set her down on the hood of the car, then he pulled up her sweater to reveal her large breasts. Jerry leaned down and sucked on both of her nipples, Christine held his head to them. Then Jerry reached up the short pleated skirt she was wearing and pulled down her panties. Christine reached down and unzipped his jeans, getting his hard young cock out, Sam saw how endowed the young man was and thought like father like son.
He now pulled her closer and pushed his cock into her pussy, Christine laid down on the car, she held onto her large breasts as she got fucked roughly by the young man. She was enjoying this as much as she enjoyed what she got from Ben in the motel the other day. She continued to squeeze her breasts and pull on her erect nipples, Sam was shocked again when she something Jerry told her to do.
"Suck your titties, c'mon suck'em." He said aloud.
Sam was amazed when she leaned her head down and pulled one of her tits up to her waiting mouth. Her pink tongue licked her nipple, flicking and sucking it several times over and over again. Soon her young lover could no longer contain himself and he was pumping his cum into her married pussy. She pulled her panties back up and quickly got back into her car, she left and headed right back home. Sam now had enough to call up her husband, of course only after he had a couple sets of pictures made with a photo lab that would do it discreetly.
A couple of days later Sam met up with Jack at the local pancake house, Sam slid the pictures in the envelope over to him and his notes. Jack sat looking at them with a disbelieving look on his face, and he wanted to cry.
"How could she?" He asked aloud to no one in particular.
"I think maybe she is being blackmailed, an affair is one thing, with the whole family is another. This Kings' family seems kind of per versed to me, sharing the same woman for their own pleasure." Sam said. "My assistant is calling. Yeah, really, okay, yeah, all right, we will be right over."
"What, what is it?" Jack asked.
"The whole kit and ka boodle is what, they are all over at your house right now, my assistant is under a window, apparently your wife told them that she is no longer going to be their sex slave. They are getting ready to force her to have sex with the three of them again." Sam explained.
"We need to stop them." Jack said aloud.