***Every one in this story is 18 or older. This chapter picks up the morning after part 6.***
Everyone in the Johnson home slept like the dead Sunday morning. Katie was tired from her all day volleyball match. Becky and Kat were exhausted, not to mention sore, from their all day strap-on session. Brent was just getting tired from juggling fucking three girls and keeping one of them from knowing about the other two. Still, he woke up feeling pretty great and decided to make a very late breakfast in bed for everyone whenever they started to stir. Brent made his way to the kitchen and saw Becky getting up as he passed her room. She gave him a tired, but mischievous grin, which he returned with a wave.
While Katie was still snoozing and Brent was in the kitchen cooking, Becky decided to pay her mom a visit. She grabbed her original, fleshy, eight inch dildo and crept into Kat's room. After closing the door, she glided to the side of her mom's bed. Becky's pussy was still painfully sore from the day before. She couldn't imagine how sore her mom must be from taking Becky's dick so hard for so long. Kat had begged, literally begged, for Becky to stop and Becky had felt nothing but pure satisfaction in that moment. While she didn't want to fuck her mom again so soon, she hoped to hear a little more begging before breakfast. So with dildo in hand, she shook her mom awake.
"Wake up, sleepy head. I have something for you," Becky crooned while slapping her dong gently against Kat's face.
Kat sleepily opened her eyes, but then snapped awake when she saw the fat dildo wiggling inches from her mouth. Kat looked around the room in a panic until she saw that Brent was not there. Her brief calm was shattered when Becky forced the cock into her mom's mouth, gagging her almost immediately.
Holding the rubber cock in place, Becky whispered, "Good morning, mom. It's time to get fucked again. Now suck this dick so it's nice and wet."
Becky worked the dildo in and out of her mom's gagging mouth in strokes long enough to tickle the back of her throat. Kat reflexively pushed Becky's hand away and drew a quick breath.
After gagging again, she quickly stammered, "Becky, please stop. Please, my pussy is so sore that I can barely walk. Where is your dad? What if comes in? Please, we can't. Just give me a few days. I'll be so good to you. I promise."
By the time she finished, Kat was talking a mile a minute and near tears with dread. Becky smiled coldly down at her mom and clapped her dildo into her other hand like a teacher tapping her ruler in front of a disappointing student.
"Now mom, I never said I was going to fuck that slutty pussy. I left your virgin little asshole alone all day yesterday. It is still virgin, isn't it mom? I heard dad telling one of his buddies that you never let him get in there. That means I get to be the first to plow that ass. Now roll on over."
Now Kat's tears did spill over onto her cheeks. She actually got up onto her knees, crouching on the bed in supplication before her daughter. Almost bawling, Kat took several hitching breaths while seeking out her daughter's hands.
"Becky, please, please, please," she begged. "I promise that I will do anything to please you, but don't put that in my butt. Anal stuff is just so nasty. If you leave my butt alone, I will do anything, anything you want if you just give me a few days to rest."
Becky laughed and grabbed her mom's chin, forcing her to look up at her. "You will address me properly. If I want that ass, it's mine. Say it!"
Sobbing, Kat whispered, "I...I'm sorry Ms. Johnson. If...if you want my ass, it's yours to take, but please, please I'm begging you not to."
"You are so good at begging. Did you beg Roger for his dick, mom?"
"Yes, Ms. Johnson," she answered shamefully. "I'm so sorry for that."
"Oh, not yet you're not. What happens when I tell you I want something and you say no?"
"You...you turn me in, Ms. Johnson."
"That's right," Becky smiled sweetly. "Now, turn the fuck around and give me your dirty whore's ass."
"Oh my god, please don't," Kat sobbed quietly, but reluctantly turned away from Becky.
Kat knelt on her hands and knees with her ass pointed toward Becky. Kat reached back and obediently slid her panties over her hips to expose her ass to her daughter. She bawled quietly into the mattress and waited for Becky's dick to force its way into her unspoiled butt hole.
Becky let her dildo rest at the top of her mom's ass cheeks. She could feel her mom shivering in disgust. Becky found herself getting surprisingly wet at the thought of how submissive her mom had become. A true submissive would acquiesce to just about anything though. Becky was pretty sure there were still borders her mom would not cross, but that gave her something to look forward to. Snapping out of her thoughts, Becky slapped her mom's ass, eliciting a quiet yelp.
"Because I love you so much, mom, I won't spoil your little asshole right now," Becky sighed. "I'll tell you what. I will leave your pussy alone for a few days too, but once you are healed, it's game on. Is that clear?"
"Yes, Ms. Johnson," Kat sobbed on relief, her face still buried in her sheets. "What about my butt?"
"Speaking of games, how about we play one? I will start giving you tasks. You can say no to them, but that will result in me doing something to your dirty little butt hole. I might just rub it, but I might go to town on it like I did your pussy yesterday. Would you like that, mom? You want to get your ass fucked all day long?"
"Oh god no, Ms. Johnson!"