What Causes Step Siblings Rivalry Dynamics?

Alpha Stephanie Fletcher is the only child of Alpha Steph and Luna Kayla. Her mother died when she was twelve and a year later, her father remarried Lysa, who had a child from her first mate bond. Elena is a year younger than Stephanie, but she’s always been jealous of Stephanie. Stephanie has watched Elena try to sabotage multiple relationships, including the one between Alphas Benedict and Sloane. Alpha Will is the son of Alpha William. His father took Samara in when she was nine, hiding her in his pack and adopting her. Will grew up with Samara. After she obtained her revenge, Samara brought her nieces and nephew to live with her. Will was always drawn to Sloane and hoped that she would be his mate. However, on Sloane’s eighteenth birthday, Will meets Stephanie, and the mate bond instantly draws them together. After stopping to meet her family, Will and Stephanie return to his pack where Stephanie becomes the Luna he’s always wanted and the pack has needed since he took over as Alpha. When Stephanie’s father dies unexpectedly, she’s devastated. However, she becomes suspicious when her father’s will, which has been discussed with her for many years, suddenly leaves her nothing and leaves everything to Lysa and Elena. Stephanie will not allow them to take over her father’s legacy and destroy what her family has worked for generations to create. But when Elena suddenly finds her own mate, one who isn’t willing to back down, it will mean war. Will and Stephanie will call on their allies to assist them, to right the wrongs that her stepsister is bringing to her family. But once they dig deeper, Stephanie will realize just how deep her stepsister’s betrayal actually lies.

"I knew he was trouble the moment I walked into our shared house. The way his hands gripped my waist when no one was looking, the way his voice dipped when he said my name, it wasn’t just wrong, it was dangerous. He wasn’t just my stepbrother, he was my undoing." **** All Evie Hayes wanted was to finish her college degree in peace, far from the chaos of her past. But when she moves into her stepfather’s house near Ravencrest University, she finds herself stuck with Ryder Kingsley, her stepbrother and the school’s golden boy. Ryder is everything she’s sworn to avoid, arrogant, infuriatingly handsome, and completely off-limits. When late-night arguments turn into stolen touches, their forbidden connection becomes impossible to ignore. But in a world where secrets don’t stay hidden, someone’s bound to uncover the truth. And when they do, Ryder and Evie will have to decide if the risk is worth the ruin.

What happens when you find yourself, a nerd and a plain Jane in every sense of the word, interested in The Badboy, who also happens to be your stepbrother? Jane's life turned upside down when her mother announced her marriage to her new stepfather who is the father of whom she can only describe as the devil's incarnate in the body of a very hot teenager. Her life was made a living hell by him. It however didn't take long before he started to fall her. And he fell hard. It was too late however, because she was in love with someone else, and his first love come back too and it looks like he can't do anything about it. What would happen to the feelings he has for her then? Will anything happen between them? This forbidden romance? It seems very unlikely, but even more impossible things have happened.

What happens when your best friend turns out to be your new stepbrother? ~ Elizabeth Roberts has one secret. She harbors unusual feelings for her best friend, James Hall. What James doesn't realize is that his every subtle gaze makes her heart flutter and his every new relationship with another girl breaks it all over again. Having to hide it all while being his best friend, and supposedly the only girl he can’t get is harsh enough for Elizabeth but what happens when they are put together under one roof? What happens when her best friend turns out to be her next-room stepbrother? Will Eliza fight against her growing unruly yearnings for him or will she finds herself giving in despite the new connection between them?

“You’re mine now, stepbrother. No one else gets to touch you like this.” Lucas Reed’s low growl still echoes in my ears. The arrogant basketball star and my new stepbrother pinned me against our bedroom wall and ruined me in ways I can’t forget. His hands, his mouth, the way he claimed every inch of my body while our parents were away… it was filthy, addictive, and so damn wrong. Now our parents are back, expecting the perfect blended family. But Lucas is obsessed. Jealous. Possessive. He sneaks into my bed at night and reminds me exactly who I belong to. And just when I thought things couldn’t get more dangerous, my obsessive ex Julian transfers to our school. He knows my secrets. He wants me back. And he’ll do anything to tear us apart. Every stolen kiss is riskier. Every secret fuck is hotter. One moan too loud could destroy our family forever. He’s my stepbrother. My biggest sin. And I’m falling helplessly for his forbidden touch. How long can we hide our dirty little secret before it burns everything down?

His magnificently beautiful eyes looked into mine with possessiveness. I exhaled out a shuddered breath, and he grabbed my jaw. “This is not who you are to me, Isabella. And I want more than what we have. Understood?” The dominance in his tone was obvious, while his words sounded like a fantasy I’ve always dreamt of. More than what we have. More than step-brother. ______________________________ I, a 19-year-old girl, had always had a secret crush on someone I shouldn’t have. That’s right—it was none other than Achilles Roman, my stepbrother, who was two years older than me. I had kept my feelings dumped in a Tupperware box for as long as I could remember. But how could I control myself when he himself started making moves on me? And what should I do when I realize that he was nowhere near the Achilles I thought I knew? Read to find out.