Big thanks to ResJack & LAHomeDog for helping me with this chapter!
---------------------
Jenna's 'idea' wasn't anything major, she just wanted to make it clear to her mother that she loved giving blowjobs. It was an effort to help normalize sex in our house and perhaps plant a seed that Jenna could be of service down the line. This was clearly something Jenna was excited for, but I did my best to tamper expectations and make sure she didn't push so far that we ruined what we already had.
It didn't seem related, but Barbara's sex drive was not coming back. She was constantly too tired or found some other excuse. She was a dutiful wife, and would take care of me once or twice a week, but she was never truly in the mood.
She especially didn't seem to have any desire tonight, but she was long overdue and knew I had needs. It was the perfect night for us to use the machine, and she reluctantly agreed.
She took off her clothes and strapped me in, burying me in her breasts and saying all the right things. Even without much enthusiasm, my disenchanted wife and the powerful machine got the job done, and after about ten minutes I was filling it up with a hefty load.
I barely even had time to come down from my high when Barbara pulled me out of my post orgasmic stupor.
"I want you to come to therapy with me," she stated.
My mind immediately started racing. I was exhausted from the powerful climax, not to mention the three earlier orgasms I had deposited into her daughter's mouth.
"Really?"
My beautiful, naked wife laid upon me. Her large breasts pressed against my chest as she rested her head on my shoulder and gave a gentle nod.
She clearly hadn't been herself tonight, it was selfless enough of her to make sure I was still taken care of, though I could tell she was struggling with something. Almost like she needed to get something off her chest, but for some reason couldn't.
I nodded back to her as I wrapped my arm around her slender body and held her tight. I was still trying to catch my breath, but Barbara looked sad all of a sudden. "Is there something on your mind?"
She rested her head deeper into me, squeezing me tight. "Constantly."
I bent down to kiss the top of her head. "Okay, my love. Anything you need."
"Thank you." She whispered. "It's tomorrow at three."
I nodded. "No problem."
I knew exactly when Barbara's therapy was. Over the past few weeks it has become my favorite time of the week. It was at least an hour long block where Jenna and I knew she wouldn't be home, and we'd commemorate with a long, sensual blowjob.
Jenna would edge me for the entire time, she was infatuated with bringing my cock to the brink as many times as she could, but refusing to let me cum until we knew her mother was on her way home.
Not that there was anything unique about getting a blowjob from my sexy stepdaughter. For the past month or so I'd been getting them on-demand, and had taken full advantage of Jenna's talented and insatiable mouth..
After a long, orgasm filled day like today, usually I would pass right out. Especially after Barbara used the machine on me. Tonight though, I could hardly sleep. Why did she want me to go to therapy? Was she on to us?
For the first time in a while, I didn't even have morning wood when I woke up. I slept in, saw Barbara was already up and out running her usual weekend errands. I made myself a coffee and collapsed on the couch, debating whether I should go wake Jenna for our usual morning blowjob, but feeling a little guilty again as thoughts raced through my mind about Barbara's therapy.
"Morning." Jenna's cheery voice caught me by surprise.
There she was, standing in the doorway in a thin white t-shirt. Clearly braless, I could make out the entire shape of her perky young breasts and two hard nipples, and as she reached her hands over her head for a big stretch, her shirt rose just enough to give me a full view of her matching white panties.
"Good morning."
Jenna smiled as she saw me ogle her.
"Mom still gone?"
I nodded.
Her smile turned wicked. She had that look in her eye, like I was suddenly her prey and she was ready to pounce.
"Why didn't you wake me?" She sauntered over.
Jenna leaned in, putting a hand gently on my chest as she closed her eyes and puckered her lips for a soft kiss. I closed my eyes as well, gently pecking my beautiful stepdaughter as my cock twitched in my shorts. I couldn't resist her.
"Would you like a blowjob with your coffee, daddy?"
I hesitated. "Not today, sweetie."
Jenna looked shocked. She had assumed I'd say yes and had already grabbed the bottom of her shirt, preparing to remove it before she started.
"No?"
I shook my head. "Sorry, baby. I have a lot on my mind."
Jenna pouted. "A blowjob could help with that. I'd make it really good."
I paused. Jenna was beautiful, and the sadness and disappointment in her voice seemed so real.
"Please, daddy." She whined. "Pretty please, just for a little?"
I sighed. "Okay, sweetheart. If you insist."
Jenna's face lit up. All of the disappointment disappeared as she pulled her shirt over her head and bounced excitedly over to me and landed on her knees right in front of my lap. "Thank you, daddy! I promise it'll be the best blowjob ever!"
I couldn't help, but smile. I loved making Jenna happy. Almost as much as she liked doing the same for me. She leaned forward, planting a kiss on the bulge in my shorts. I lifted my hips so she could pull them down, causing my mostly soft cock to flop out freely.
"And good morning to you." She whispered to my cock before leaning down to gently kiss the head. "You had a big day yesterday." Her hand found my balls, lightly massaging as I slowly pulsed to hardness. "I heard the machine last night." Jenna turned to smirk up at me. "Sounded like a big one."
I nodded. Jenna was well aware of my activities with her mother. She was usually happy to hear them.
"Obviously I was touching myself while I listened." She gave a few gentle tugs to my cock with her other hand. "We came at the same time." She winked.
I let out an involuntary moan as I watched the insatiable young beauty lean in to take me in her mouth. For a brief moment, everything was perfect. All my problems disappeared, I was just a man getting his dick sucked, and everything felt right in the world.
There was something extremely calming about just sitting back and relaxing while a beautiful girl serviced your cock. Jenna was a pro, starting slowly, but not taking too long until she was bobbing her head up and down my shaft.
"Good girl." I told her between moans. "Don't forget to deepthroat."
When she had first started sucking my cock, Jenna couldn't take my entire length. Now that she's been able to practice a couple times a day, she had built up enough of a tolerance that her gag reflex was becoming nonexistent.
As soon as I reminded her, she took a moment to compose herself and slid her lips all the way down my shaft. There was a brief moment where it seemed she might choke, but she was able to fight through it, and in no time she had her lips planted at the base of my cock, her throat opened as my cock pulsed inside of it, and held tight.
"Ohhh yeah." I moaned, bringing my hand to help hold her head in place as my cock throbbed in her throat. "Oh yeah that's good."
She held me for almost a minute before she finally let out a light gag and had to withdraw, pulling herself off my cock and taking a deep breath as she slid her hand back to stroke.
Jenna smiled as she caught her breath. "That might be... a new record."
She let go of my balls, bringing that hand to hold tightly at the base of my cock while the other focused on working around the head. I was drenched in her spit as she twisted her hand back and around.