This is how the last chapter ended:
Aunt Patti asked, "Are you ready for more now Ms. Dana? Dana just moaned and nodded.
Keeping the towel still on Dana's nasty cunt, Aunt Patti started to lick Dana's thighs. Her thighs were covered in period blood, but that obviously did not bother Aunt Patti. Aunt Patti moved higher up Dana's thighs until she was almost at her cunt.
Aunt Patti removed the bloody towel and then rolled her wet tongue around Dana's labia. It was obvious now that sexual arousal had won out over her cramps.
Without warning, Aunt Patti buried her face into Dana's pussy and pushed her tongue deep inside. That was a sign for Liz and Mia to suckle harder and soon Dana was lost in an orgasm. She repeatedly arched her hips, covering Aunt Patti face with a nasty mix of blood and cum juices. Dana was actually grinding her nasty cunt on Aunt Patti's face.
We did not realize it, but Master Scott had come into the barn. Mia signaled to him and he took off his clothes and got between Dana's legs.
Mia said to Dana, "I invited a special friend to fuck you, Dana. He has a really nice cock. Enjoy it girl."
With that Master Scott pushed his cock inside Dana and slowly fucked her. This was not meant to be a fast hard fuck; this was meant to be a slow comfortable loving. After a while, Dana grabbed Master by the back and pushed her cunt hard on to his cock and Master released a long load of cum.
Master got out of her cunt and Aunt Patti got back between Dana's legs and started to lick her clean.
Dana abruptly pushed Aunt Patti's face from her cunt and said, "Please no more. I am exhausted!"
Mia and Liz slowly stopped sucking Dana's tits and then I took a light blanket and covered Dana as she curled up and went to sleep.
Mia came over to Aunt Patti and smiled, "You are a mess!" Then she leaned in and started to lick Aunt Patti clean.
The two of them cuddled for a bit and then Aunt Patti said "That was a good idea for you to have me call Master Scott over to fuck her. They obviously both enjoyed it. Poor Dana was still blindfolded and doesn't even know who fucked her."
Mia just laughed. "Do you really think Dana even cared who fucked her? She just needed a good fucking."
Then Mia called Master Scott over and she got on her knees and suckled his cock clean.
Mia giggled, "My daughter in law's cunt tastes good on Scott's cock. I am going to have to sample her cunt directly real soon."
Aunt Patti and Mia shared a long kiss and then Mia said, "We should let Dana sleep for a while and then wake her up. I am sure she will feel a lot better." She looked at Aunt Patti and said, "This is way more than I ever expected you to do girl. Thank you for all of this."
The 2 women held hands as they walked bare arsed naked into the kitchen to prepare lunch.
And now the rest:
Aunt Patti and Mia were still naked as they prepared lunch when, Liz, Mia's sister, came in. Liz is a bit younger than Mia, and as a result of that tends to be submissive to Mia. She was still dressed in a skirt/blouse outfit. For a woman in her 50's, she still looked great.
Dana also came in with her. Mia looked at Dana and said How are you feeling dear"?
Dana responded, "I am feeling much better now Mrs. H. The orgasms helped so much. The cramps just about disappeared, and the blood flow is much less. Thank you for asking."
Mia nodded and said to them both, "Take off your clothes girls, Dana, you may keep your panties on for now."
As they stripped, Aunt Patti and I looked at each other. It was obvious who the real Domme was in their relationship. I remembered that Sue had told me that Dana was getting interested in scat play but had not yet told her almost mother-in-law about her interests yet. Both Sue and I realized that Dana was a submissive, not a Domme at all.
Liz said, "Mia were you serious about getting your tit branded?"
Mia nodded, "I am Liz. My husband is so kinky, I know he will love it, and if I am being honest, I think I will love it too. Julie, show Liz the branding girl."
I never hesitated; I lifted my tit. As I did the letter "S" was exposed. It was covered by the fact that I have big tits that sag now. That allows the "S" to be a "secret."
Liz asked, "What does the 'S' stand for?
I answered, "The Secret Sisterhood of Sluts. Sue and I came up with the idea and soon all the others wanted it too. Master Scott used to brand cattle, so he knows how to do it safely."
Mistress said, "Slaves, come here now."
It took a moment, but soon all of us were there. All bare arsed naked except for our stockings, garters and heels. Mistress said "Bend over girls and pull your ass cheeks apart for Liz and Dana."
Showing no modesty at all, we did as we commanded and showed the women the jewels that protruded from the end of the plugs buried deep in our arses. "All of the girls wear those plugs 24/7. Julie, slip the plug from Becca's ass and show it to Liz."