Becoming my Mother in law’s boytoy [Fm]

I never thought I would cheat on my Girlfriend but I was completely wrong.

This all started about 6 months ago. My girlfriend had to start living about 2 hours away from our place. To save money and not have to pay for two rents My gf and I moved our stuff into her mum’s (Rest of the story she’ll be called F) place where I’d be living.

After a couple of awkward weeks with F one night we both were drinking. Asking each other dumb stuff and just shooting the shit. The topic of sex was brought up, She said she hadn’t had sex in 6 years since her husband walked out on her, She asked me how long I said 4 weeks, But I don’t get it very often. My gf isn’t the greatest at sex or anything sexual. I’ve never had a BJ, Never been swallowed hell most of the time it has to be in the dark cause she’s scared of people seeing. F was mortified She said back when she was married she was a little slut. I was interested, I kept asking more and more, I could feel something was going to happen. I made a joke about being uncut, F responded She never been with one before. We’ve now moved closer and closer together. She asked if I shave I responded yes She said that’s good. She always keeps her Cunt nice fresh and shaved even though it’s been years since she’s had a man down there. She said let’s fuck. I agreed, She started to strip tease me slowly but surely removing every item of clothing until She had just a tiny blue g string. She didn’t have a body of a 48 year old mother of 2 that’s for sure. She start to move to my now hard cock, She pulls my pants and undies off and start to just go crazy on my cock. Just up and down and gagging very hard on it. She tells me It’s a perfect size cock for a slut like her. I lift her head and tell her to be a real slut and sit on it. She get up and sit on it. She rides like crazy. I could tell shes needed cock for years. I place a finger in her tight ass hole to make her moan more and more. I then pick her up and place her on the ground, I whisper I need to pound your pussy til you cum. She is basically screaming for me right now. Everything I do she’s getting wetter and wetter. I finally flip her for doggy and fuck her, She’s like cum in me baby, I say I can’t not yet I want to be swallowed I need to be swallowed. I stand up and she’s come to her knees and just gags on my cock until I blow a massive load into her mouth. The rest of the night is spend talking and giving each other orgasms.

The next day we have sex again and I creampie he. She’s the first women I’ve ever creampied.
We now fuck ever single day. She does things to me that my gf will never do. I love it. I’ve fucked her ass, I’ve fucked her in public I’ve even fucked her in her old wedding dress that she never threw out.

We are going to be having a 3some next week with a women my age (23) I can’t wait to see her touch a women for the first time.

Source: reddit.com/r/sexystories/comments/mymgwz/becoming_my_mother_in_laws_boytoy_fm