Our Family Got Body Swapped in an Apocalyptic Bunker
Copyright© 2025 by IHateDrFreud
Chapter 2
Incest Sex Story: Chapter 2 - After an apocalypse forces my family into a bunker, we wake up to a shocking body swap. My sister and I find ourselves in our parents' bodies. At night, my sister proposes a twisted and wicked deal. And it turns out what my parents do are even more wicked and wacky.
Caution: This Incest Sex Story contains strong sexual content, including Ma/Fa mt/ft Ma/ft mt/Fa Heterosexual Post Apocalypse Body Swap Cuckold Sharing Incest Mother Son Brother Sister Father Daughter AI Generated
And it was really like that. Lila and I had sex in Mom and Dad’s bodies every night. We both enjoyed our sex lives, not caring if we would wake up in our original bodies the next day. During the day, we lived our lives as usual. Mom and Dad were still worried about the outside world being destroyed, how to keep life in the bunker going, and when we would get back into our original bodies. They worked hard to find answers to what had happened, but Lila and I acted as if nothing was wrong. We could only secretly smile at each other and wait for night to come.
When it was time to turn off the lights and go to sleep, Lila and I rushed into our room and undressed. In just a few days, Lila became an expert with her mouth. She loved sucking on Dad’s gigantic cock. As for me, I loved using my mouth to suck on Mom’s nipples. We would fondle and experiment with the adult bodies we had until we couldn’t take it anymore, and it would end in sex. We fucked harder and harder every night, three or four times a night, until it became a routine.
Two weeks passed until Mom and Dad, who had been so hopeless, started to cheer up again. The irritation and tension that had been there had completely vanished. They seemed to have fully accepted life in the bunker and their new bodies. Dad, in my body, and Mom, in Lila’s body, started to smile more often. They began to engage in activities together happily, such as playing board games in the living room. Sometimes I would see Dad teasing Mom in my body and Lila’s body, which felt strange, because it was like watching a brother and sister teasing each other like a couple. Lila and I looked at them both and felt weird.
“Lila ... I feel strange about Mom and Dad,” I whispered softly. “They seem too happy, don’t they?”
“Yeah, bro ... maybe they’ve accepted it,” Lila replied.
I wasn’t sure if I could believe what Lila was saying, because I felt that the happiness they were showing was like they had found something fun in the same way that Lila and I had. But how could that be possible?
I remember that almost every time I had sex with Lila in Mom’s body, I couldn’t help but think that I was having sex with my own mom. The more I looked at Mom’s body and face while I was fucking her, the clearer the image in my head became. Sometimes I would try not to think about it, but the fact that I was in Dad’s body and using that body to have sex with Mom’s body made me feel like I was doing the most immoral thing in my life. But that feeling of guilt was mixed with such an intense sexual desire that it was hard to separate them.
Having sex with Lila in Mom’s body made me very confused as to what this should be considered. Was it Dad and Mom having sex, or was it Lila and me having sex? The answer didn’t seem clear at all.
On one hand, the bodies that were having sex were the bodies of Mom and Dad, but on the other hand, the minds inside the people having passionate sex were Lila and me. But when I looked at Mom’s body, I felt as if I was having sex with my own mother, and I thought Lila might feel the same way when she looked at Dad’s body.
So, it felt like all four of us were having sex at the same time. The physical act was for Dad and Mom, while the feelings inside were for Lila and me. It was the strangest and most confusing combination of my life.
Then one night, Lila and I were having sex as usual. She moaned out, “Daddy. Ahh.”
Lila’s words made me feel strange, and that feeling made Dad’s cock between my legs get even harder. I started to fuck Lila harder than before. I heard Lila’s moans get louder. When I came, Lila moaned softly, “Daddy ... spray your cum in my pussy.”
I released my semen inside Mom’s pussy before collapsing beside Lila. We were both breathing heavily, and silence returned.
“Why did you moan and call me Daddy?” I asked in a confused voice.
“Probably because you’re in Dad’s body,” Lila replied. “And why don’t you ever call me Mom?”
“No,” I replied.
I excused myself to go get some water to ease my anxiety. As I walked back to my room, I heard a strange sound coming from Mom and Dad’s room. I knew immediately it was the sound of people having sex.
I walked closer to their bedroom door and listened. The sound got clearer and clearer. It was Mom’s moaning and Dad’s thrusting that sounded so hot. I was so shocked I almost stopped breathing. Then I slowly turned the doorknob.
The door opened, revealing a sight that made me freeze in my tracks. The parents’ bed was a mess, and two naked bodies were passionately intertwined. My body was on top and thrusting without stopping, while Lila’s body was moaning happily.
That was the sight I saw. I watched myself fucking Lila. And I couldn’t help but think why they would dare to use my and my sister’s bodies to do something like this. I stood there, watching the scene for a while, with a mix of emotions. That was the same moment they turned and saw me.
Not long after, in the living room, the four of us sat down on the sofa. Everyone was silent for a while, with only the sound of heavy breathing. Dad, in my body, was the first to break the silence.
“Victor ... Lila...” he said softly. “I ... don’t know how to apologize.”
Lila looked at Dad in shock after I told her what I had seen. “Mom and Dad ... how could you do that? I was a virgin. This is like I’ve been completely deflowered.”
Dad spoke up. “Have some sympathy for us. Ever since we swapped bodies ... your Mom and I haven’t been able to have sex. Every night ... I had to sleep next to your Mom ... but I can’t touch her. We were so tormented ... We were almost driven crazy by our suppressed sexual desires.”
Mom, in Lila’s body, nodded in agreement. “But finally, we couldn’t take it anymore. After we heard you two having sex, using our bodies. Yes, we already knew. That you two were using our bodies to have sex. So we decided to try doing the same thing...”
“Huh? You guys knew?” I was shocked.
“Yes, but we didn’t stop you, because we saw that you two seemed happy with it. So we hoped you wouldn’t mind if we did it too,” Dad replied.
Dad’s words felt like a slap in the face. I looked at Lila and saw her eyes filled with the same guilt as mine.
And it was really like that. After a night of embarrassing and confusing revelations, we returned to living our lives normally again, as if nothing had happened. Mom and Dad were still worried about the family’s survival in the bunker and trying to find a way to swap back. Meanwhile, Lila and I continued to fully enjoy our sex life by not having to hide it from our parents.
The only difference was that Dad and Mom used our bodies to have sex openly. They no longer hid as well. They hugged and kissed each other openly. I could hear Mom’s moans and Dad’s thrusting sounds coming from their bedroom every night. At first, I felt uncomfortable, but as time passed, I started to get used to it. I thought it was probably because I was doing the same thing with Lila.
At the same time, I, in Dad’s body, also fucked Lila, who was in Mom’s body. Now, Lila liked for me to fuck her hard. I would thrust into her without stopping, and every time I did that, Lila would moan with pleasure and call me “Daddy,” as if she was getting fucked by her own dad.
The next day, when Dad was alone fixing the plumbing in the bathroom, I walked over to him and said, “Dad ... I have something I want to talk to you about.”
Dad looked at me in surprise. “What is it?”
I walked closer to Dad and whispered softly, “Lately, when I have sex with Lila ... she moans and calls me Daddy...”
Dad, in my body, looked a little shocked. “And what about it?”
“I don’t know ... I’m confused about what she wants,” I replied bluntly.
Dad sighed softly. “Victor ... role-playing during sex is normal.”
“But...” I argued. “Lila and I are really in Mom and your bodies!”
“That’s what I’m trying to tell you,” Dad said. “Sometimes, Mom in Lila’s body moans and calls me Victor too...”
Dad’s words made me silent for a while. Then Dad looked at me with a serious expression. “Can I ask you something?”
“Yes,” I replied.