My Stepdad and I keep secrets

I heard my mom and Stepdad having sex every other night and I got horny for my stepdad . So i seduced him to fuck me .

When I was 15 my mom got married again to this guy mark , who had a son Luca(Read "My stepbrother fucked my pussy in my room when no one was home" to know more ) . After the marriage we moved into Mark's house . It was a 2 story house , i chose the bedroom on the top floor , which i didn't realize at that time was very close to my mom and stepdad's room.I used to hear them have sex through their walls almost every night , i lay there awake fingering myself . Hearing them go made me want my Stepdad .
My mom would moan so load and scream dirty things .I lay in bed listening to them and imagining my dildo was my Stepdad's cock filling me . I wants to see his cock for myself too. So I decided to seduce my Stepdad .
So, when my mom was on a 3 day business trip i decided to make my move.
Right before he came home from work , I came downstairs , wore nothing but an apron and started making dinner . I was almost done when i heard the front door open .
"Hi Daddy " , i called out from the kitchen
"You're making dinner ? i thought about getting take out"
he came a sat on the table opposite to where i was cooking . He has full view of my ass.
"What are you wearing ?"
"Oh ! sorry , i know this is mom's apron but i couldn't find any other , -- also could you teach me math after dinner ?"
"umm , yeah sure, why not "
I turned around and started working on dinner again . I "accidently" dropped my spoon and bent down to pick it up.I swayed my ass as much as possible , i picked it up and placed it on the counter and then turned around to face him.
"You can do whatever you want to me ."
He eyes widened.
"When you teach me math , i don't mind any technique "
he coughed and said fine . I could see his boner from here , but he was trying to control himself .
I severed dinner and we ate without saying a word . After dinner I was still wearing my apron so i said
"You know what , im going go change and get ready for bed .I have school tomorrow "
"no no , wait , we could watch a movie first and then go ."
So we moved to the living room and sat down on the couch .I scooted as close as i could.
"I'm cold , could you get a blanket ?"
He brought back a blanket and spread it on both of us , i snuggled close and i could feel him tense up . His hand was on his thigh so i touched it lightly , when he didn't move i toke his hand and rubbed it and then placed it on my thigh . He squeezed. I knew he wanted me , but he was not doing anything , he still looked straight ahead at the T.V and it was pissing me off . So i stood up .
"I'm going to bed early"
"What ? Why ? Don't you have to do math ?"
"yeah right , see you in my room in twenty ?"
"Sure"
And i walked to my bedroom , removed the apron and put on some lingerie . I heard him get into his bedroom , so i stepped up to his bedroom and saw the room was ajar , and peeped in. He was masturbating , and his cock was big. I wanted to go to him and suck his dick. Watching his masturbating made me so horny for him I started fingering myself in the doorway while watching him .I was about to moan but i covered my mouth and walked back to my room.
I sat on my bed thinking about fucking him and started fingering myself again but right then my stepdad walked in .
He grunted "what are you doing"
He was still standing in the doorway
"Nothing you haven't done"
"Put on some cloths , what are you wearing , this is inappropriate"
But he was still looking at me , so i walked to him .and tugged his shirt free from his pants.
"I wont tell mom"
I unbuttoned his shirt and pushed it off his shoulders .He stood there frozen.
"I wasn't lying when i said you could do anything to me "
I unbuckled his pants and slid his underwear and pants down his leg. He kicked them off.And i got on my knees , Licked his length and then put the tip of his cock in my mouth and started sucking he now pushed his dick further and it hit the back of my throat , and i moaned , i sucked harder and he placed is hand on my hair and moved me .
"hmmm" , i was moaning even more , and then shot his load down my throat.
“Mark” I moaned “I want to feel you inside me. Right now.”
"Fuck"
he picked me up and pushed me onto the bed and removed my lingerie . And then put his cock inside me , and i moaned and then he started fucking me mercilessly , he was moving in and out until so fast , stretching my pussy , until i came around his cock.
" You feel so good around my cock , your pussy is so tight , your mom is not "
He then grabbed my hips and started fucking me again until he came inside me grunting and panting .
"Ready for round 2 ? " i asked
and this time i got on top , i rubbed his rock against my pussy rocking , and then used my hand to guide it to my entrance and pushed it and started bouncing on him .I moved faster and faster before i came with a moan . I slowed down but mark didn't like that so he gripped my waist and started reverse fucking me until his entire cock was inside me and i was already about to come again .but he started moving faster and i clenched and he grunted before he came again.
Anyways , he took the next 3 days off work and i didn't go to school . We fucked , slept , watched TV , ate ,repeat .
We did it in every position imaginable , upside down? doggy? against the table ?inside the swimming pool ? shower? against the wall? it was a very great experience .
But i didn't get much chance with him after that which is a shame .