My parents divorced two years ago when I was sixteen. I wasn't surprised or upset, I was just annoyed that they decided to do it two days before my birthday. My mom decided to move to Florida, where she was born and raised, and I decided to stay here in California until I finished my highschool education. I missed my mom, though I would never tell her that. I live with my dad in the house I grew up in. Living with him is basically like living on my own. It would be perfect if it wasn't for Tiffany. Tiffany was my dad's girlfriend. My dad was nearing fifty, whereas she was twenty-three. I absolutely despise her and I don't understand why my dad needs a bimbo who's half his age.

My dad owns a car dealership in Orange County. We aren't millionaires but we do own a lot of money. The first time I met Tiffany I knew I would hate her. She was tall and thin, yet curvy in all the right places. She had large C cup breasts, long straight bleached blonde hair and big plump lips. I was so envious. She was everything I wanted to be. I knew I was hot but she was fucking sexy. I had the whole Megan Fox thing going on. Long dark hair, bright blue eyes and a curvy tanned body. I hated Tiffany. Now that my dad had proposed to her a week ago it meant I would be seeing more of her. I couldn't deal with seeing her round ass in Juicy sweats walking around the house. She often sleeps over which leads me to getting no sleep. My dad's room is next to mine and I can hear her riding him and screaming, "fuck me like the whore I am." Sometimes I listen to music to drown it out. Other times I touch myself pretending it's some hot couple in the room next to me and not my dad and that tramp. Now I was face to face with Tiffany in my bedroom.

"What do you want?" I demanded angrily as I threw my phone on the ground. "Dad's in Arizona," I reminded her

"I know," she said cooly, obviously used to my tantrums. "Crystal, I'm going to be your step mom soon. It's time we start getting along." She tucked her long blonde hair behind her ear and placed her hand on her hip. I looked her up and down. She looked flawless in that short red dress she wore and matching red heels. The dress clung to her curves, making her hips look wider and her breasts look bigger and plumper. She obviously wore no bra since her nipples were erect in my air conditioned room.

"No. I want you to leave. Everyone knows you're only with daddy for his money!" I snapped back.

"Crystal, how about we go get Mani Pedis done?" she suggested as she checked her phone nervously.

"No," I replied flatly. "I'm moving out as soon as you move in. Do you think I like hearing you fake your moans while fucking my daddy in the middle of the night?"

She turned, tired. "I love Derek very much Crystal ..." She was about to continue her sentence when her phone buzzed. She looked at it and turned pale.

"Look at me when you're talking to me!" I shouted. Annoyed, I snatched her phone away from her as she shrieked and begged me not to. It was too late, I had seen the picture. "You're cheating on daddy," I said with a laugh, almost relieved.

"No, it isn't what it looks like," she claimed as he snatched her phone back.

"Looks like a picture of you sucking another man's dick. Don't even lie its old! We all know you dyed your hair blond after you met my daddy."

She clenched her jaw and glared at me. "What do you want Crystal? Money, booze, clothes ... anything to not tell Derek."

I grinned. I was enjoying this. "I don't know Tiffany."

"You fucking spoilt brat!" she spat out. "You should be lucky that I'm gonna be your step mom!"

I looked her up and down, taking my sweet ass time this time. I looked at her toned legs, her flat tummy and her beautiful, big titties spilling out of her dress.

I realized I wasn't angry at her. I was angry at my dad because he got her. I was jealous of him. I wanted Crystal. I was lusting after her. "Fuck me," I said in a clear, loud voice.

"What?" she said as she nervously licked her lips, even though I knew she clearly heard me. I took a step closer to her, my breasts almost touching hers.

"Fuck my slutty little cunt or I will tell Daddy."

Her eyes widened. She looked excited and scared. "Seriously crystal?" she asked.

I nodded and put my hand on her cheek. "Fuck me like a whore," I whispered back. Before she could reply I kissed her.

I got goose bumps and my heart began pounding in my chest as I tasted her bubble gum lipgloss. She was frozen and my hands which were cupping her face, now explored her body. Tiffany responded, kissing me back passionately. She put one hand on the back of my neck and her other hand grabbed a handful of ass. I took both my hands and squeezed her tits. She let out a moan of pleasure. I moved backwards and she followed. I hit the edge of my bed and fell backwards and she climbed on top of me. Our tongues made love to each other. I felt like if I didn't stop kissing her, the world would explode, but I didn't give a fuck.

She pulled back and in one quick motion whipped her dress off and tossed it on the ground. She was naked, not even wearing panties. She started to take her heels off but I told her to keep them on. Something about a girl wearing nothing but heels just gets me going! She helped me out of my clothes, ripping off my tank top and bra, taking longer on purpose to remove my shorts and thong just to tease me. She kissed my neck. I moaned gently. My pussy was dripping. I needed her in me so bad. I couldn't speak, I was too deep in pleasure. "P-pussy," I choked out, in gasps. She smirked as she kissed my tummy, trailing kisses all the way down to my pussy. I felt her tongue on my clit and I nearly screamed. She sucked my pussy, her tongue swirling in circles on my bud. She inserted two fingers inside me and moans escaped my mouth as she began pumping in and out of me.

"You filthy, dirty slut. You like that huh? You like it?" I nodded as she climbed on top of me and kissed me, making me taste my juices. I licked myself off her lips and her chin, before she went back in between my legs, her tongue doing wonders. I grunted and I groaned, her fingers crooked inside me and at that moment I screamed in pleasure as tears rolled down my cheeks, Tiffany hit my G spot.

"Tiffany....yes, faster baby ... please." Tiffany began pumping faster, her other hand clawing into my ass cheek.

"Cum for me Crystal, you naughty girl! Cum for me you slut!" I arched my back, ready to meet her command, her tongue flicked my bud.

I moaned as I grabbed the back of her head firmly. "Tiffany," I moaned as I grabbed a fistful of her hair. "You're so good baby .. ah fuck."

"Let me drink you up! You naughty girl, I'm gonna marry your daddy just so I can come fuck you every night!"

That was enough to send me over the edge and burst. I came and she drank me up thirstily, slurping and licking my juices. She climbed back up. Her body was slick with sweat and her hair was matted to her forehead. I was panting and my heart still racing as she straddled me. I felt her wet pussy on my mound. She kissed me deeply and passionately, as if she had waited her whole life for this moment. She began kissing my neck. My hand found its way to her swollen, dripping wet pussy and I felt slight metal. She'd had her clit pierced. I slipped a finger into her cunt and she moaned. I whispered, "welcome to the family, Tiffany."