The rest of the week was filled with sex whenever I had some spare time with Ellie, Brandi or both of them. Of course, we had work, and my daughter had school, so it wasn't a 24/7 thing. Ellie went back to her mother's house on Friday, and our life turned back to normal for a while. There was still the desire I had for my daughter, but that didn't stop me from enjoying life with my beautiful girlfriend.
Another week went by, and it became clear that Ellie had been longing to get back to our house. The weekend was filled with a bunch of threesome again, and I shot my load all over their bodies multiple times, whenever I didn't cum inside of them. The girls seemed to be proper nymphomaniacs, and I was starting to suspect Brandi to like women more than men, although she was clearly bisexual. We never tried anything new, until Sunday evening..
...
"I want to try anal." Ellie said as she lifted her head from my chest. She was cuddled up with me while watching a movie, and I looked down at her as she asked the question. "Can we try it, daddy?" She said in her usual sweet tone, which she normally used when needing something from me. She even gave me some slight puppy eyes, although they were totally unnecessary. "If you really want to, baby girl." I said with a soft smirk as I kissed her forehead, and she smiled brightly. Without saying anything else, she stood up and dropped her nightgown, exposing her naked body to me.
Brandi wasn't at home unfortunately, as I was sure she'd love to watch me take my daughter's anal virginity. One of her friends had an emergency, and she needed to help out. Although she didn't specify what the problem was, which made it a bit suspicious. Not that I cared, the jealousy in our relationship was all gone by now, if we ever had any. Since we started fucking my daughter, we became more open-minded than ever. Anyhow, Ellie and I were home alone, and nobody would interrupt our session.
My hand reached out towards Ellie's breasts, enjoying their softness for a while as she was standing right in front of me. It was clear that she was excited about this, and I knew she could say the same about me, judging by the bulge in my shorts. "Turn around." I said as I took off my own shirt, revealing my chest. I wasn't the fittest man, and I was getting older, but I tried to keep in shape. "Yes, daddy." She said, knowing I got off when she pretended to be my cute, innocent daughter before and during sex. She slowly turned around, now giving me the sight of her toned behind. Without me needing to give further commands, she bend over and reached back to spread her asscheeks. Her tight asshole got exposed, and I got a good look at the hole I was supposed to be fucking soon enough.
I knew however that I wouldn't be able to rush things. It didn't matter how excited we were, I would probably destroy her if I fucked her ass without preparing her properly. I playfully slapped her butt, watching how the firm cheeks pretty much stayed in place with only some slight movement. My thumb hovered above the backdoor, softly trailing over it to tease her before standing up. "D-daddy?" She mumbled, sounding slightly frustrated. "Easy now, sweetie." I told her as I got out a bottle of lube which we had stored in one of the closets downstairs. "No need to rush things." I explained as I got back in the previous position on the couch. I started applying the cool lube onto her asshole, before slowly sliding my index finger inside the untouched hole. She gasped deeply, probably understanding what I meant then. My other hand was massaging one of her asscheeks, as I kept the finger still for a bit. Ellie's eyes were firmly closed, and as soon as I could feel her body relax a bit I pushed the finger in further. A moan escaped her lips now, as I tenderly started sliding the finger back and forth.
When I felt she was able to take a bit more, I added another finger. The hole got spread even more, and only a minute later I slid in a third one. It clearly hurt her, but it didn't seem like she was bothered by it too much. The pleasure was probably overruling the pain, although I hoped so. Anyhow, I fingered her tight backdoor for a while after applying some more lube, making sure everything went as smooth as possible.
As I pulled back my fingers, Ellie's legs had started shaking a bit. She wouldn't be able to stand up for long, so she dropped down into the couch. Her face was lying in a pillow, but her ass was raised up for me. I stood up and tugged down my shorts to get entirely naked as well, and then got behind her onto my knees. I applied a bunch of lube onto my cock before pressing the tip against my daughter's tiny arse. "Ready?" I asked for confirmation, as I held on for a bit. "Yes." She said, and she softly grinded her ass against my cockhead. "Fuck your slutty daughter's ass, daddy." She added, truly making my cock rockhard.