This story involves incest, spanking and other punishments as well as several bodily functions, including menstruation. If any of that offends you, please read no further. All characters are over 18. This story will likely make more sense if you first read the first three chapters first because events here do refer back to what occurred in those chapters.
Meg and Keith returned from their vacation refreshed and more happily in love than ever. They arrived late one afternoon and found Keith's mother, Nancy, greeting them with a dinner she had prepared, and Meg's two class aides, Glenda and Maryann, also on hand to welcome them.
Meg asked Maryann and Glenda how Nancy, of whom they had been in charge during the time Meg and Keith were away, had behaved. The two young women, both 22, had been asked by Meg, who was their professor at the university, to undertake as graduate students this monitoring as a special project.
Maryann answered with a smile that Nancy had been a good girl. Although Nancy did wince to herself at that humiliating reference, she was also very pleased that the young women had given her dominant daughter-in-law a good report on her behavior. Keith excused himself as he didn't want to participate in this review of his mother's conduct. He agreed with Meg's supervision of her after Nancy had welcomed the couple to living in her house by dominating them totally until Meg turned the tables on her and took over, with Keith.
Now that Keith was gone, Meg said with a smile that they could discuss this as "girls together." She further embarrassed Nancy by asking Maryann and Glenda whether Nancy's toilet behavior was acceptable.
"Nancy started out with a few failed panty inspections, Meg," Maryann began, "but after we whipped her each time, she began paying more attention to her anal hygiene. We also had to punish her for disobeying your order that she use pads for her period. She was caned for using a tampon."
"Tsk, tsk," Meg snapped. "You've been a bad girl in some ways, Nancy.:
"She really turned around during the week, Meg," Glenda now chimed in. "After the first few times, we did not need to discipline her again. Maryann and I will give you a complete written report."
"It sounds like you both performed quite well," Meg complimented the younger women. "And as for you, Nancy," she went on, "I'm quite unhappy that they needed to punish you for having a dirty bottom and defying my order regarding your period."
"I forgot about the tampon," Nancy pleaded gently, "and I apologize for being careless in wiping my bottom-hole," she now blushed.
"A dirty anal area is disgraceful in a girl of your age," Meg chided her. "Did you decide to give her an enema?" she asked Maryann and Glenda. They nodded in the negative.
"Well, you're going to get one now, Nancy," Meg announced. "Let's go into my bathroom."
When they arrived there, Nancy was summarily ordered to get down on her knees and bend over the tub. Meg flipped up her skirt and lowered her white panties to below her bottom. Then she took out the pink enema bag and filled it at the sink with warm water and a bit of soap powder. She attached the hose and nozzle and bent down behind her mother-in-law's bared bottom.
Meg took a dab of vaseline and with her finger, inserted it into Nancy's anus. Then she lubed the nozzle tip and gently pushed that into Nancy's anal ring. When it was secure, she released the clamp on the bag and watched the warm water flow into Nancy's rectum and colon.
Nancy showed some discomfort at the water pouring into her bowels but retained her composure. After the bag was emptied, Meg pulled a butt plug from her handbag and slowly inserted it into Nancy's bottom-hole. Nancy felt relieved that she had the plug wedged in her bottom-hole although that was uncomfortable. Nevertheless, it ensured she would not fail to retain the enema solution.
The pressure began to build while Meg was emptying the contents of the bag into Nancy's rectum. Nancy was embarrassed but managed to plead to be allowed to expel. Meg decided it would be good humiliation for Nancy and excellent training for Maryann and Glenda to observe the expulsion.
After having Nancy retain for several minutes, Meg had her position herself over the toilet and reached under her from the rear and gently extracted the plug. It took a few seconds for Nancy to begin to expel the solution. Once it started, it came out fast and the two women could see that it was brownish liquid and smelled to high heaven.
"Looks like you definitely needed to make a doody, Miss Nancy," Meg commented to her distraught mother-in-law.
Nancy felt totally humiliated as the enema kept pouring in dribs and drabs now from her bottom-hole. She was also offended by the smell she was making and was ashamed that everyone knew it was emanating from her.
Once it was obvious that she had finished expelling, Meg told her to wipe herself thoroughly, which she did. Maryann and Glenda could see how soiled the toilet paper became and Nancy once more felt wildly embarrassed.
Meg now suggested that Nancy could pull up her panties and go relax in her own bedroom. Nancy did exactly that and left the scene of her shaming as rapidly as she could.
Meg smiled at her two aides and cordially invited them to share a drink. Since everyone was in their 20's, she didn't feel she was behaving irresponsibly. She mixed some cocktails in the kitchen, deciding after discussing the matter with her guests that Manhattans were the preferred or most acceptable choice of all.
They discussed the upcoming course the young women would be assisting Meg in giving. Meg asked them if they were happy in their personal lives. Both were willing to say that they had had boyfriends but that at present, they were uninvolved.
"I do hope you find someone compatible, whether that be a he or a she," Meg posited. Then she smiled and asked if they would like to retire with her to her bedroom. Both immediately accepted happily.
Once there, the three lay down on Meg's massive bed. They had swiftly taken off their blouses and skirts, flipped off their shoes and now Meg had them all cuddle together. She asked them if they had enjoyed their time with Nancy.
"She was all right, especially since you had given us quite a lot of authority over her," Maryann responded.
"I'm amazed, Professor, at how you managed to reverse things here as regards your relationship with her," Glenda observed.
"I'll have to introduce you to my husband soon," Meg suggested, "because he had a lot to do with how we approached dealing with his mother. I expect him to be back any time. If you don't object, I will invite him to join us here."
Maryann and Glenda hesitated for a second, then said, "Are you sure you want him in with us? Would you be unhappy if either or both of us got it on with him?"
"We're ok with that stuff," Meg assured them. "Keith and I love each other dearly. But we also enjoy playing with others whom we find compatible."
"Let us make you feel good, Meg," Maryann urged. Glenda also noted that she was on board with Maryann.
They then unhooked Meg's nice bra, releasing her 34B orbs, which they fondled and kissed. Glenda took one side, Maryann the other, and they slid Meg's matching panties down and off. Now Maryann bent over between Meg's spread legs and began to lick her.