Caught by Jan

Kate realized that Rick was blindfolded, gagged and tied up with his hands attached to the headboard. The muffled noises were coming from him as Jan touched him.

Kate stood in the doorway in shock as she watched as Jan ran the tips of her fingers up and down Rick's thighs to his erect cock. With each slow, tickling stroke his erection would twitch with excitement and tease. For Kate the view was thrilling and dangerous at the same time. It was almost overwhelming as she'd always yearned for a glance of his man meat one day, hoping to maybe accidentally walk in on him changing or that it might slip out of his shorts, but this was on a whole different level. This was like live porn and she knew the stars intimately.

Jan wrapped her hand around of Rick's rod, slowly stroking it up and down, as she would glance periodically up to evaluate his facial expressions. She seemed to be almost toying with her husband as he was completely unable to speak or anticipate her next move. She then slowly lowered her mouth to it and gave it a light kiss. The sensation sent Rick into another muffled moan.

Without taking her eyes off the sultry view, Kate slid her hand down her silk shorts and began to touch her pussy over her thong. The touch caused her to breathe heavier with anticipation of what she hoped might be about to happen.

Jan's mouth opened slightly and a wet tongue emerged between her lips as she licked from the base of Rick's shaft all the way to the crown of his tip. Rick's member flicked with excitement as it began to glisten with her saliva.

Kate pulled her panties to the side, giving her unencumbered access to her lady lips. She slid her finger up and down on her labia and could start to feel herself begin to get wet. She used the slick moisture to begin to slip the tip of her finger into her slit and slowly masturbate in the doorway as she watched Jan then take Rick's thick cock deep into her mouth and down her throat. Jan hungrily gobbled his dick and sent Rick into pure pleasure as he had been anticipating.

Kate had seen a little porn before and it was exciting but this real-life view of people she knew was almost like a dream. Almost something that she couldn't explain that was overly sensual and so erotic. She removed her hand and grabbed her waistband of her shorts and panties, pulling them down so she could get an full access to her aching mound. With her other hand she pulled the shoulder strings of her top down over her shoulder. As it dropped it exposed her aroused breast. She cupped it with her free hand, giving it a squeeze as she felt a warm sensation wash over her body.

Jan had been sucking on Rick's cock and had it soaking in her slobber when she then intended to slip Rick's sloppy hog inside her pussy and use him for her own ride to ecstasy. However as she turned around to straddle him she paused in realization that they were no longer alone. She stopped, crouched in shock as she saw Kate standing in the doorway, half naked and fingering herself with eyes focused on the couple. Both of them froze as they locked eyes. Jan looked her sister up and down, then looked over at her husband, hogtied to the bed. She began to realize how tantalizing and sexy they must look in the moment. It began to be a turn-on as she thought of the similarities to how she introduced Kate to a vibrator. Here she was expanding her sister's sexual endeavors again - albeit a huge step forward in an extremely kinky way.

A grin crept across Jan's face as she thought about the sexual frustration her sister had been dealing with. Clearly she was craving a sexual release since she had been standing there for who knows how long and was masturbating to the sight of the two of them fucking. Maybe this was the perfect opportunity to give her that release. It wouldn't be a horrible thing if Kate could let off a little stream. It also really aroused Jan to think that she could be the older sister to teach her younger sister something more about sex. And who would ever know? Who would ever know since Rick was completely unaware of his surroundings, being blindfolded and tied up to the bed.

The temptation took over as Jan tested her sister's willingness when she beckoned to Kate to come over to the bed. Kate slowly walked into the room reluctantly, pretty surprised at Jan's invitation.

"What is Jan up to? She doesn't even seem to care that I'm watching her and Rick, who has a huge hard on right now!" Kate thought. "Is she really going to let me watch them fuck?!"

But that wasn't what Jan had in mind. He mind was reeling with ideas and she allowed her inner kinky thoughts take over. "How amazing would it be to watch her play with Rick, who wouldn't have a clue who was touching him?" she wondered hungrily.