Step Sister Corruption Part 37 – Day 4 Battle of wills (fiction, M/F/F, d/s, teaching, step siblings, con)

Kelly grabbed mom by the shoulders and kissed mom.

I blinked in complete astonishment.

I was completely shocked.

They only person more shocked in the room was my mom.

Her eyes were wide as Kelly kissed her.

My mom tried to push Kelly off her but Kelly went from holding her shoulders to fully embracing her like my mom was Kelly’s new lover.

My mom had two things working against her. One she was much shorter than Kelly so she was kissing up to Kelly. Two Kelly was much stronger than my mom.

My mom tried to push but failed. She tried to smack Kelly but couldn’t get a good angle.

Eventually my mom’s eyes went from being wide to fluttering to closed enjoying the kiss. Her arms wrapped around Kelly embracing her.

Soon my mom opened her mouth to accept Kelly’s tongue.

I was in a state of confusion and being turned on.

My subconscious was like ‘IN YOUR FACE OEDIPUS!!!!’

But my conscious was at war with itself.

I had a tent in my pants.

I watched no knowing what was going to happen next.

Now that Kelly had mom in her embrace obvious goo to Kelly’s strength. Kelly released the kiss and mom horsely whispered, “What are you doing Kelly?”

Kelly didn’t answer she just reached into mom’s pants and started attacking mom’s pussy. Her other hand slipped under her shirt and started playing with moms orbs.

My mom grasped as the new frontal assault flooding her brain with nothing but good sensations. A moan escaped my mom.

Mom tried to escape the assaults and walked back. Only to fall onto the sofa. Kelly followed mom all the way down.

Kelly leaned in and went back to kissing my mom. My mom only opened her mouth and their tongues shared each other’s space.

My mom occasionally moaned inside Kelly’s mouth.

Soon Kel was working her hands on mom.

Kel lifted mom’s shirt to release her orbs to the world and pulled her pants to moms ankles.

Kel immediately dove in and put her mouth on moms glorious erect nipples. Her hand never leaving mom’s pussy.

I stood completely dumbfounded.

Do I take off my shorts and pull down Kelly’s shorts?

Do I stand there and start masturbating?

What do I do?

I mean it’s my mom. Should I help break this apart?

Do I scold Kelly?

Do I film this?

Without thinking I brought out my phone and started recording it.

After a couple of minutes Kelly broke and stepped back leaving my mom laying there mostly naked.

Kelly spoke, “Now you semi know what I’m feeling.”

I looked down to see Kelly’s fingers that were just inside my mom’s pjs were glistening with an obvious wetness. I quickly put away my phone.

My mom gasped and looked at us with glazed eyes before she covered herself.

It took her a minute to come back to her senses but it was obvious her mind was distracted. She pulled her shirt down to rehide her equally massive breasts and pulled her pj bottoms up. Her face was red from embarrassment and frustration.

My mom held her chest and looked from Kelly to me then back to Kelly. The only thing she said was, “Fine you win.”

Kelly smiled knowing she had just won.

But at what cost?

She had effectively in one move changed the dynamic between her and mom. And mom wasn’t going to let this level of betrayal go unanswered.

I wasn’t going to say a single thing. I remained motionless.

Like I was a statue trying to remain unaffected though I had an obvious tent in my shorts.

My mom looked at both of us and said, “Fine you win Kelly is that what you want to hear?”

Kelly shook her head, “No mom I just wanted you to understand how horny I am and how much I need dick. Like I said I trust Gabe. Don’t you?”

My mom hissed, “Damn it.”

She sat there thinking before she finally spoke, “I made you promise that will be no foolery under our roof.”

Kelly countered, “But you didn’t make us agree that we couldn’t elsewhere.”

My mom looked at her obviously her gears were spinning, “So what are you suggesting? Each time you and Gabe do the tango you go elsewhere.”

Kelly nodded.

Kelly did have a point. Mom did make us agree no fucking while we were under THEIR roof. She mentioned nothing about under other roofs.

My mom sighed, “What do you want from me?”

Kelly stood in defiance when she said, “Your vehicle.”

My mom instantly said, “No absolutely not. I’m not having my car smell like sex.”

Kelly stomped her foot, “But Gabe’s car is too small.”

My mom looked at her laughed, “Well you’ll just have to figure it out. But you’re not using my car. You really want relief you can figure that out.”

Kelly looked at mom and said, “Fine.”

She grabbed me by the gruff and led me out of the room.

Just as we were about to exit the room Kelly stopped and said, “We good?”

My mom sighed, “Yeah we’re good.”

Kelly smiled, “Love you.”

And pulled me out.

Source: reddit.com/r/eroticliterature/comments/joaxt9/step_sister_corruption_part_37_day_4_battle_of