[MF] Having my sister babysit my baby for me while she let her bf fuck me

Ok, I don’t want to get too confusing with what thing happen here and I know the title sounds wack, but hear me out. I had my first born baby 2 years ago, it was huge deal for the family since I’m the older sister, I guess 33 is getting me closer to the big 40s. I’m married and during my pregnancy things went pretty cold between us as my libido got even stronger. I gotta describe myself, I’m 5’4 latina brunette and I used to have a nice skinny but curvy body with decent size boobs and a plump ass for my frame that always stood out. Well pregnancy made things grow exponentially, my ass got even bigger, but my tits got huge. I gained weight so I’m extra thick now, not reaching a fat body type but I think I’m slightly overweight, most went to my ass and tiddies. I started to get looks even pregnant while walking around. But somehow I felt so insecure about how I looked, specially after my baby popped, I had a big C-section scar and my nipples got darker and really big.

As I said, my husband wasn’t getting on the groove as I my sex drive got even stronger. He sort of made comments about me gaining weight and suggested from time to time that I should hit the gym. I was feeling even more insecure about my body so 3 months ago I told him that maybe we should have a break and focus on the baby while things settle, he said that he agreed a bit reluctantly and asked me what were the terms of this “break” I told him that it was a time for both of us to explore and see if something else worked for us and I was pretty explicit about meeting other people. I was like “if you want to bang other women you are welcome, same for me” and again he reluctantly agreed, but said that I should consider. I told him it as for the best of us and that was it.

I used to be a low sex drive woman before, but something awakened inside me and I just developed a bunch of kinks, getting into harder sex doing it more animalistic, feeling like treated like a slut and breeding talk or play. Those things hit the spot for me. And the only other woman that knew about this “break” and my sex life was my younger sister, everybody else in my family thought everything was cool with my husband. She is 10 years younger (I’ll do the math for you, she is 23) we’ve always been pretty open with each other and she was always the more open mind type of girls, hooking up with a bunch of guys through her young life. She was the greatest support I could’ve had and she complimented me a lot saying I had a banging body and looked like a milf, and that I should date other dudes. She suggested Tinder and I was like “I think I’m too old and I would look desperate as a mom there”.

This led to a conversation that would change everything, she said ” dude even my boyfriend’s been checking you out” I knew that, but never told her since I thought it would be super awkward. I said ” I actually noticed but I thought you’d get freaked out” she said it wasn’t surprising to her because of how I look and that she wasn’t jealous at all. The guy was pretty shy unlike my sister and always seemed quiet, I never figured out why she was dating him until she spilled the details about her sex life. She told me he had a huge cock and that he was the best she had in the bedroom, and that she used to be cool about sharing her other boyfriends with her girlfriends but this one was different and she would only be down to share him with me. I laughed hard and when I turned around she was like “why are you laughing, I’m dead serious”. I was shocked and I told her that she wouldn’t and that I wouldn’t let her do that. I thought it would feel weird between us, but she insisted she was cool and that he actually made comments about me and my body and that she was sure he would be into the idea. I was like ” Ok, I think we are drinking too much wine, I need to get back to my baby”. She said ” Ok, just think about it sis” and we said goodbye.
I left her apartment thinking about it seriously, but brushed it off. As the days passed the thought returned and I started to get curious about her sex life over the phone. She noticed and said ” Hey just tell me, you say the word and I can get thing in motion, c’mon I know you want this and your self esteem is on the floor, just let him show you a good time and that’s it”, I told her that it was something very weird to me, but I just in a fuck it mindset. So I told her it was on.

I just had to find the right date and it was right in front of me since my husband was leaving town to visit his parents. I told her it was time and she told me to be ready for a Saturday date at her place, she said that we would have some wine with him and let thing play out. She offered to babysit my baby that night at my place.

She arrived at my place early to help me with my outfit, brought some lingerie and clothes for me. I had no sexy underwear and clothes, she brought some sexy undies that she never wore, it was a tiny black g-string thing that barely fit me and made my ass look huge, I was used to wearing my preggo grandma undies and this was the complete opposite. She brought a sexy dress, also barely covered my ass cheeks and my tiddies were about to burst out, I had a massive cleavage and she told me to go braless, it was the first time in months that I was feeling sexy, she helped me with my make up and everything. I really felt like I was going on a date that night.
She said “have fun sis, I’m sure you will” and winked at me. I was so fucking nervous, I got to my sister’s place and there he was. I was surprised but not in the right way since he felt asleep and he didn’t even dress up, I looked like I was going to a big party and he looked he just woke up. His eyes got really big when he saw me and showed me the way, he excuses himself, he was pretty nervous too. He poured both of us a glass of wine and we drank as we talked about trivial stuff, he was into the same tv shows I was into and then as the glasses of wine emptied a couple of times. I started to get closer to him and he visibly looked shaky.

I shifted the topic and broke the ice talking about how my sister described him in the bedroom, he laughed and said that it was all true. I was so surprised that I asked him ” is it true about your cock too?” He looked at me and said “Yes, that is also true” I asked him if I could see and I moved a bit so he could pull his sweatpants down and his boxer too. And holy shit, that was the biggest cock that I’ve ever seen, it wasn’t a porn actor cock but it was pretty damn close and the thickness stood out to me. I stared at it for like 10 seconds with my mouth open while I looked at him and his cock back and forth. I didn’t even say a word and I lean down to blow him, I sucked on it like a lollipop. He was now fully hard, I popped his cock out of my mouth and we then make out as I stroke his cock. I grabbed his hands so he could fondle my big ass and he did, he spanked me and I got on top of him, slide the g-string to a side and sat on his cock as he pulled my tits out. I was so wet, but it wasn’t enough to get him all the way, I had to move up and down a bit until I sat all the way, it felt amazing, like nothing I’ve experienced before, so tight. He sucked on my tits while I rode him. He was speaking my ass the while time.

He turned into a sex demon and tossed me on the bed, turned around and lifted my dress so he could pound me doggy style. He fucked the shit out of me in that position and I have him the green light to pull my hair which he gladly did and it was the greatest thing, I came hard when he was making my cheeks clap. He was hitting me so deep, I came again and I had to tap out for a bit because I couldn’t take it anymore, he flipped me and ate me out very slowly as I was getting my breath back. He made me cum again and hot on top of me for another round, the drilling was intense until it was time for him to bust and he said he would pull out, I told him not to since I was on the pill and he just creampied me. I was so satisfied, he offered me a blunt, but I told him I had to go back home. I felt super slutty leaving my sister’s place with my heels on my hand. On my way back I felt a bit guilty about my husband. I knew I wasn’t cheating but I just knew I was getting the best out of the “break”.

My sister greeted me back home and we chatted for a bit until she left and I had a nice hot shower thinking about what happened hours earlier and how it changed the way that I felt about my body and my sexuality. Mom’s still got it, I guess.

I hope you guys appreciate my experience and for those curious about my looks I will post a pic in my profile.

Source: reddit.com/r/gonewildstories/comments/vp0qt1/mf_having_my_sister_babysit_my_baby_for_me_while