My story

Please don't hurt me, I whimpered softly.
Oh no my Lil slut, mommy has no intention of hurting you but making your fantasy become real, she said.
But your thing, its kinda big. I'm a bit scared, I said.
Mmmmmm, don't worry baby. Mommy wants this to be so good that you become my steady, she said as she placed my hand on her she-cock.
Instantly, almost naturally one would say, my hand tightened around her she-cock and I stroked it.
As if reading my mind, she told me that she was going to go so very slow and that how I should push out. How she was going to turn me into a woman, just like the fantasy I told her about. Those words she uttered triggered something in me and I bent down and swallowed her she-cock. Or some of it as it had grown quite a bit in a few minutes. OMG, the taste of it turned me on. How I really enjoyed running my lips up & down her shaft.
Oh yeah my lil slut. Suck mommy's fuckstick. Suck it good baby and mommy will reward you. I promise. Ooooohhh yeah, suck it! You like sucking mommy's she-cock?
I stopped licking her shaft, looked up straight into her eyes and told her in all seriousness, I love it! And I want this surprise you mentioned, naively thinking something entirely different from her suddenly carefully and tenderly grabbing both sides of my head and pretty much started fucking my mouth while talking nasty to me.
Oooohhhhhh yeah, my lil slut has a warm tight mouth. Take it all baby. Lil more. Jus a lil more! Ahhhhhh, yeah baby. Jus like that. Oh fuck baby, here it comes.
As soon as I heard those words, I realized what the surprise was and I did not want to disappoint her at all so I put my hands on her waist and pulled her closer. Almost, only about an inch left. But its too much. And the she yells out and suddenly my mouth is filled with this warm liquid. I swallow the first two complete mouthfuls and then the third mouthful is when I run her cum all around in my mouth, making sure my taste buds get it all then I proceed to swallow what's left.