My mother married my stepdad a few years back, and recently his son came to live with us. He’s four years older than me, but extremely good looking. My stepfather told him to get off his lazy ass and find a job. Unfortunately, after he graduated college, he just couldn't find anything in his line of work. The economy tanked, and jobs were hard to find these days. He's basically just drinks beers and hangs out by the pool. He's living the good life for sure.

My name is Debra, and this is the story about when I had sex with my stepbrother. My parents went away for the weekend, and my stepbrother was waiting for me when I got home. I’m eighteen and Mark, my stepbrother, is twenty-two. It was about three o’clock in the morning, when I stumbled in. I had been out at a party that evening.

“Debra is that you? You were supposed to be home an hour ago.”

“Yea, my mother said it would be okay.”

“She didn’t say you could be drunk and driving the car though.”

“I’m not drunk though. I had a couple of drinks, and I’m fine.”

“Really, you’re stumbling.”

“Relax, when did you become a police officer? Geeze, weren’t you ever a kid?”

“Your mother didn’t say you could drink and drive. That’s against the law you know.”

“I’m not drunk though. Why are you making such a big deal over this?”

“Did you ever hear of a phone? You’re eighteen years old and you should have called to tell me that you were going to be late.”

I couldn’t believe my stepbrother was going off on me. He was acting just like how my mother would treat me, if I'd been late. Except, our parents were away for the weekend. I didn’t understand why he was freaking out on me.

“I’m really sorry. I must have lost track of time. Is there something I could do for you to make you happier? I was just an hour late."

“Go in the kitchen and grab me a beer.”

I went to the kitchen and grabbed him a beer and brought it to him.

“Here, is there anything else you need?”

“Actually, I think I want you to take off your clothes.”

“Are you fucking high? Why would I do that?”

“I want to see your body. You’re always shaking your ass all over the house and not wearing bras. I can always see your breasts through your shirts. Let me see what you have under your dress. You're a sexy slut, and I want to see what you're hiding under there."

“If you think I’m going to undress in front of you, you’re sadly mistaken. I’m your stepsister, for God’s sake.” 

“And what does that mean? That means that we’re not related. I could fuck you, and it would be fine. So, take off your clothes and show me what you have under that dress.”

I could tell he was getting off with the idea that I was going to be stripping for him.

“Fine, if this will get you off my back.”

I stood in front of my stepbrother and unzipped my dress and stepped out of it. I was left in my white bra and white panties. I was wearing my strappy heels.

“Lovely, now take your bra and panties off and twirl around for me.”

I then unclasped my bra and pulled down my panties.

“Leave the heels on. Now, I want you to twirl around for me. Put your hands on your head and twirl.”

“This is really strange. I hope you’re getting off on this.”

I put my hands on top of my head and twirled around for him. I have a pretty large chest and when I was twirling, they were bouncing up and down.

“Now, I want you to stand over there and squeeze your breasts together. Come on, show me those big and very firm breasts.”

I walked over directly in front of him and squeezed my breasts together.

“Part your legs and put your hands on the couch and bend over.”

“You’re really deranged. I can’t believe you’re asking me to do this stuff.”

I then parted my legs and put my hands on the couch. Mark got up and moved behind me.

“You know you have a really nice ass. I’m going to give you a spanking now. You were late, and you didn’t call. Now be a good girl and take your spankings.”

Mark got behind me and spanked my buttocks several times. It didn’t really hurt, but was kind of turning me on. I never had somebody spank me before.

“You’re a very bad girl. I want to see my bad girl play with her pussy. Go sit on the chair and get yourself off.”

I didn’t argue with him this time. I walked over to the chair and sat down and spread my legs. I played with my bald pussy rubbing my fingers all over my pink folds. My stepbrother stood up and took his pants off and his shirt.

He was sitting on the couch jerking his cock off. It was really hot to watch him doing that, while I played with my pussy like he asked me to do. I pushed my fingers into my pussy and finger fucked myself, while my stepbrother played with his cock.

His cock was really large and he was making all kinds of noises as he watched me get myself off.

“I want you to put more fingers inside of yourself. Come on, Debra!”

I had two fingers inside of my pussy and then moved two more inside of myself. My pussy was very wet as I was fucking myself.

“I want you to fist yourself. Put your whole fist inside of that teen cunt. Come on you sexy minx. Do it!”

My pussy was very wet, and I proceeded to put my fist inside of myself. I was fucking myself with my fist. In and out I moved my fist. Mark was so excited and was stroking his cock fast now.

“Fuck, you’re so naughty. Get over here and fuck me. I want to feel your pussy on my cock. Come here, you slut.”

I then got up and walked over to Mark. I eased down on his cock and fucked him reverse cowgirl. I put my hand on my knees and worked my pussy up and down over his hard cock. My cunt was making all kinds of wet, sloshing noises, while we fucked. Mark put his hands around my breasts and played with him as I fucked him.

“You’re a hot little piece of ass. I knew you wanted to have sex with me. I’ve seen you looking at me since I moved in. You like my cock, don’t you? Tell me what a whore you are and how much you love my cock.”

“I’m a slut and I love your cock. I’ve wanted to have sex with you since you moved in.”

“Turn around and fuck me that way.”

I got off of him and then eased on his cock. I was now in front of him. Mark gave me a deep and passionate kiss and our tongues danced inside of our mouths. My breasts were pressed up against his chest, while I moved my pussy up and down his shaft. Mark had his hands on my hips and was starting to buck up inside of me, while we were fucking.

“Come for me, you little whore!”

I was rocking and moving over his hard cock and let out a moan and came on his cock and balls. My body started to shake and go into a convulsion state. Mark held me, while I came. His hands were cupping and holding my large breasts.

“Get on your hands and knees. I want to fuck you harder.”

I got off of his cock and got on my hands and knees. Mark slid his cock into my pussy and thrust deeper and harder into my cunt. His hands were soothing my buttocks, while he fucked me good and hard. I was backing up into his cock so I could take more of him inside of me.

“You’re a little whore. I know you let your boyfriend fuck you like a slut. Now, I can see what you’re all about. You like dicks in that wet cunt of yours? Tell me you love my cock more than your boyfriends?”

“I love your big cock in my wet pussy. You fuck me better than my boyfriend. I’ve always wanted you to fuck me with your cock.”

Mark was thrusting harder and deeper into my pussy, while I talked with him. I could tell he was really turned on. My hair and breasts were swaying.

“Fucking hell, I’m coming in that teen cunt of yours.”

Mark blasted a shit load of come into my pussy. He wasn’t wearing a condom and I was really hoping that he wasn’t’ going to get me pregnant.

I got so pissed off and he pulled out, and I started to yell at him.

“Fuck, why did you come in my pussy? You should have pulled out and came on my breasts or something. I hope I don’t get fucking pregnant.”

“Relax, you won’t! Jesus!”

I was so pissed off that he had come in my pussy. I really hoped that I wasn’t pregnant now. That would be really lovely if he got me pregnant. I’m sure my mother and his father would be so happy.

“You’re a real douche! I can’t believe you came in my pussy.”

“It’ll be okay. I’ve never gotten anybody pregnant that I know about.”

I was really pissed off that he came in my pussy. Now I had to worry about this for the next month. I just hope I would get my period next month.

“Debra, don’t worry if you get pregnant, I’ll take care of everything. Now come over here and give me a kiss.”

I walked over and we shared a deep and passionate kiss. I couldn’t believe we had just had sex and that he had come in my pussy. My boyfriend never comes in my pussy, and now my stepbrother did. I was really pissed off.

“Okay, I’m going to go to bed. Please don’t tell anybody that we fucked. I think I’d be mortified.”

I left Mark downstairs and then went to my bedroom and locked the door. I took a shower and went to bed. I made sure to say several prayers and hoped I wasn’t pregnant. I couldn’t believe that I let him talk me into having sex with him. I knew it was going to be a long month.