This is part 3 of 4 parts. It is best to start with part 1 for background and characters. Enjoy!
Over all the years the two couples spent together they only shared their secret life with one other person, and when she got married with both of them as a couple. Sarah had a single female co-worker named Jackie, a 25 year old second year teacher, that she took under her wing to mentor professionally, guiding her in her first years at the school.
Jackie was petite at 5'2", a quiet and serious young woman with shoulder length brown hair and brown eyes who wore wire rim glasses. Having seen a few photos of her in a bathing suit from a vacation at the shore, Sarah knew that underneath Jackie's conservative work clothing was a very nice figure. In fact, Jackie had a youthful, athletic figure with 36C pear shaped breasts with only the slightest sag, capped by thick, long nipples surrounded by pink aureoles.
She had a 25" waist and 36" hips complemented by a nicely rounded, firm ass. She kept a nice tan from her outdoor activities, but naturally had a pale complexion, which showed where her bikini always covered. When Sarah saw the photos of Jackie in a bikini she felt a surprising but familiar stirring in her loins, but kept her demeanor and actions completely professional.
Eventually as they became closer colleagues part of their relationship included talking about family and personal life. Sarah shared generally about her own while leaving out the sexual parts, except maybe some coy innuendo as to how satisfied her husband kept her. Jackie was from a small rural community and not all that worldly, but not completely without experience.
One Friday after work, over a few too many drinks, Jackie was complaining she had not had sex for way too long. That she was between boyfriends, and her last one wasn't very good, and was too small, and she had to fake an orgasm almost every time with him and most guys, not that there had been that many as she held up a hand with four fingers upright. She admitted she would sometimes take care of herself later, so it had been way too long indeed since she was with a real man.
Then with slightly slurred speech Jackie blurted out "You know what I need?" then continued without waiting for an answer, "A damn good spanking! My last boyfriend just didn't understand. Want to know a secret?"
Surprised at her candor, Sarah carefully nodded in the affirmative in response, on the literal and figurative edge of her seat.
Jackie leaned in closer to Sarah and stated, in a hushed conspiratorial tone, "In college, my last boyfriend spanked me."
Seeing Sarah's shocked but caring stare, she continued, "Yes, he did! He would do it whenever I didn't get an A on a test or paper... and you know what? Sometimes I even got a few wrong on purpose! And you know why?"
Sarah slowly nodded no, amazed at where the conversation had quickly turned, as Jackie continued, "Because I liked it! Yes, it's true. And the sex after was, well, it was the best ever..." She paused again and then added, "He made me do things..."
With that memory her words trailed off inside her own head. When she became aware of her surroundings again, she giggled an embarrassed laugh and complained about how hard it was to find the right kind of guy.
Sarah commiserated with her plight and laughed with Jackie about the spanking part, acting as if all was normal and harmless and her confession nothing special. But inside Sarah's panties, she was aroused and wet as her thoughts were flooded with possibilities. She also hinted she understood exactly what Jackie meant, and there were guys out there who would satisfy her needs, since she herself had one, which planted a seed in Jackie's mind.
When she got home and was in bed with her husband, she revealed the conversation with Jackie. She wondered aloud what it might be like to watch Jackie be spanked, which aroused Tom as well. Having been horny since the conversation with Jackie, she lay on her back, spread her legs, pulled her husband on top of her and they had the hard, passionate fuck she needed.
When they were done, Tom told her it was up to her, but if she wanted to bring Jackie to him, he would take good care of her, which brought a chuckle from Sarah and then, "I bet you would. I'll see what I can do."
Sarah talked to Mary about it the next day and they both agreed that one step at a time was best. Sarah would not mention Jack and Mary to Jackie, at least not yet, but she would pursue her. If they were successful they would follow up by including Jack and Mary, with Jackie's consent of course.
The following Friday after work Sarah took Jackie out again to a local bar, and after Jackie loosened up with a drink and some small talk, asked her if she really liked being spanked. Jackie blushed red, remembering what she had confessed the week before, but trusting Sarah admitted she had never been more satisfied and the sex was never as good as with that guy in college who spanked her.
She added that it didn't hurt that his was the biggest cock she ever had. On that cue Sarah simply propositioned her, telling Jackie that her husband regularly spanked her too and she also found it very, very arousing, and added in a secretive that she was never left unsatisfied afterwards. She finally just asked her if she would like for Tom to spank them both, with no obligation after that.
She could come to her house and have dinner and then they would see where it might go, depending on how she felt. She assured her anything that happened after dinner would be totally in Jackie's control. He would spank Sarah first so she could see what to expect and then, if she still wanted to, he would spank Jackie. She would have a safe word to stop at any time.
Was Sarah offering her husband to her for a spanking, and maybe sex? Jackie was too shocked to answer at first, so finally replied, "You're kidding, right?"
Sarah replied, "No, Jackie, I'm serious. And so is Tom. He doesn't joke about spankings, and he told me it would be his pleasure to be of help to you. If you want me to prove it, my ass is red and sore right now from the spanking I got before I left the house for this lunch. I asked Tom for it to help me focus on why I'm asking you to let him spank you."