Go for shock

I get a plan formed quickly and take a step forward, quickly I spot the kneeling men vanishing as I get closer her mind was now incorporating you into her dream now. You had no control over the changes other than the actions you take. You reach out an take her chin in your hand with a gentle grip, strangely I am distracted by the fact that the girl she was sitting on was now kneeling on the ground with her arms tied behind her back, still with the mask that blocked the entire face except the mouth. That's when I realize that I am now in our living room with her on the couch.

It seems with her mind incorporating me in the dreams she immediately noticed me looking at the girl as you feel the dream shift putting pressure on your mind trying to change you but you can tell you resisted it. But she is now standing behind the girl with her hands pinching the nipples with great **** causing the girl to let out loud pained moans. I now know that if I interact with the girl the dream would try to change me in a way my sister wanted, so I refocus on her and grip her breasts tightly suddenly we're in her room standing next to her bed. I do notice that the girl was still there, I wonder what her deal with the girl is she's been present with every change so far. But I don't give the girl more than a look before I push my sister onto the bed.

I immediately with great **** bury my fingers in her pussy, strangely I don't feel much with my fingers before remember that I can't contribute to her dreams. If she doesn't know what something is she will not be able think of it or if she doesn't know what the inside of her pussy feels like she won't be able feel it in her dreams. I can feel the dream quickly crumbling but I manage to pull my fingers out rubbing over the surface instead. The dream snaps back into place order restored, that does change my plans on how to wake her up though.

I align myself up between her legs her arms wrap around my neck as I am pulled into a hot kiss, she was a great kisser so I will definitely use this as practice for a bit. The kiss ends when she feels your cock start to poke her, she starts a whining whisper in my ear "Oh please fuck my naughty pussy in front of my girlfriend, prove to her I'm not a lesbian like I told her" Then you look at the girl who now is wearing a different mask that only shows her eyes they are locked to where you were about to shatter the dream by shoving your cock in.

But with the new information and the fact you can now interact with the girl as long as I play it as strange lesbian cuck play. So I pick my sister up sit down on the edge of the bed forcing her legs to spread wide then hold her over my cock, she was incredibly light to handle but then realize that in the dream my sister's mind had me as a strong man she couldn't resist. There was a moment's pause before I say to her in a casual voice "Wake up" while slamming her down the cock shattering the dream and I am back in my body with my hand touching her forehead. She was awake but she was in mid orgasm so I just repeat the casual words "Wake up" That caused her eyes to open with surprise still shuddering with her orgasm she tried to speak but all that cam out was a squeak that suppressed the quiet moan that would have come out.

The look in her eyes was strange, before it was almost dismissive of me but while she was shuddering her eyes were incredibly submissive. Then the moment passes and they return to normal with a slight confusion with her conflicting feelings. "You alright? That looked pretty intense"

That got her angry "GET OUT!" She shouts at me while covering her breasts and panties. Running quickly I am out of the room before she throws stuff at me.

I'll have to figure out who her girlfriend is, she may be a lesbian but I should be able to give her some things to think about. I wouldn't want to spoil the fact that my sister is not really a lesbian but I could probably implant a dream in her for when she sleeps that can get her interested in that kind of play.

I didn't miss the fact that she was checking out my pants after that dream. I head to the kitchen and sit down at the table as my mom places food on the table "You woke up your sisters? I heard shouting you didn't scare her awake did you?"

Your sister was about to storm in to the room and tattle at mom before she stops as you say "No, she was just not wearing a shirt and ended up shouting at me when I asked if it would make her feel better if I took off my pants" Mom laughed a bit before she noticed that Rachel was in the room glaring "Oh, don't be so mad at him, besides it's a good deal it's quite the size now" She puts a hand on the side of her face as she feigns a sigh "Haa~ My boy isn't such a little man anymore" Causing her to chuckle along with Ness who walked in the room behind Rachel. I was too embarrassed to really look at my mom and my sister was too embarrassed to look at me judging from her red face.

Ness happily plops herself on my lap she wasn't even trying to hide the fact she was getting off on my lap. My sister hissed at her "Sis!" and our mom wasn't having it.

"Ness Get off of Joel and sit down in your spot I don't know why I have to tell you every day. I also tell you every day that it's inappropriate to do that with your brother."

"Awe but he's enjoying it he's so hard today" She says with a grin a long moment before she gets off my lap.

My mom wasn't looking angry just incredibly frustrated at her. But there was an extended silence where I saw both my mom and my sisters face blushing. Before mom gets back into it "Go get dressed you are NOT going to school dressed like that" With a grumble the sex demon slides out of her chair before heading off to her room "And you better choose something decent I will ground you if you get sent home again!" I don't know why she was listening to listening to my mom she was powerful enough to implant a whole life of memories in her and your sister, also probably anyone at school as well.

With her gone breakfast resumed as normal, when she returned she was wearing a much more modest shirt and shorts. But they were incredibly short, however I bet she could wear anything and she would still exude a sexual energy. Mom doesn't seem happy about it but she doesn't say more about it.

After breakfast mom whispers to me "You might want to fix your problem before you leave" I must of had a confused face because she blushes before she gently grabs your bulge in your pants "This" She must have been uncomfortable as she quickly lets go and turns into the kitchen.

I realize I have been hard all morning, sure there have been plenty of situations that might help but it should have gone down by now. Ness was close by as she leans into you whispering "I made it so you can't go soft until you have sex, it won't effect your health but like with normal erections you will still be horny" I was in the process of dragging her out of the room to take my one fuck a day with her before my mom stops us.

She must have realized that her words left an opening for Ness to be the one to fix the problem as she says "Joel I shouldn't have to tell you not to do that with your sister" She continues her stern stare at the two of us until we separate. "Now leave or you'll be late for school"

I was walking to school with Ness my sister had left ahead of us directly after eating. "Why'd you make yourself my sister? Why are you listening to my mom? you could easily make it so you could do whatever you wanted." I couldn't help but ask

Her answer surprised me "It's because I am partial to **** and inserting myself in it seemed like fun! I listen to OUR mom because it wouldn't be an actual **** if I didn't play the part of a slutty sister who is secretly having sex with the brother. Before you ask I didn't just make them already accept having sex with you because that would be cheating the game, I'll tell you about that tonight in your dreams, it also plays into the **** it's not good **** if you haven't done some corruption on them. Good job with your sister by the way, she is now conflicted in her feelings towards you"

She separates from me when we get to school before she immediately inserts herself into a group of guys from the football team flirting with them. They seemed happy to see her as they groped her while she pretended to not notice.