Erotic Step Sister Stories

"You were never meant to be mine... but now that I have you, I'll destroy the world before I let you go." Amara Voss only wanted a quiet life, one far away from the brutal underworld that tore her family apart. But fate has other plans when she crosses paths with Dante Moretti, the ruthless and dangerously seductive kingpin of the Italian Mafia. He claims her. He marks her. He obsesses over her. What begins as a debt her father owes becomes an obsession neither of them can control. Trapped in a golden cage of diamonds, secrets, and blood, Amara fights for freedom. But can she survive Dante's dark world... or will she fall deeper into the arms of a man who would kill for her? Because when a Mafia King is obsessed, there’s no escape.

It started with a glance. A smirk. A touch that lingered too long. He’s the boy they warned me about—inked, broken, addicted to danger. My stepbrother. The walking sin who thrives off chaos and knows exactly how to make a good girl come undone. We were forced into this family. But I was the one who let him into my bed. My head. My heart. He tastes like trouble. Kisses like he owns my soul. And when he tells me I'm his—even if the world burns for it—I believe him. Because I didn't just fall for my stepbrother. I fell into the darkness with him. And now, I don’t want to find the light.

There has never been a female Alpha until Amani Constantine. She was once the future Alpha of the Bloodmoon pack—a pack that was completely annihilated under the order of the Alpha King. In one night, Amani lost her parents and entire pack, spared only for being the fated mate of Prince Malakai, the son of the Alpha King and heir to the throne. She despises the Alpha King and harbors equal animosity towards Malakai, who is determined to mold Amani into the most obedient mate. However, submission goes against Amani’s very nature; she is an Alpha through and through, but she is a wolf-less Alpha, unable to shift. Branded as a defect, a flaw, and an abomination to their kind, Amani struggles with her identity. When the wolf inside her finally awakens, will she stand by her mate’s side and ascend as the next Luna Queen? Or will Amani step into her role as the Alpha she was destined to be and seek her revenge for the slaughter of Bloodmoon?

After his sister's death, Clause falls for the one man he should never love, her grieving husband, Gary. In a world of secrets, blackmail, and forbidden desire, their slow-burn romance risks everything. But love, once awakened, won't stay buried.

After betrayal scorched her world, Jade Miller plays her cards right—even if she’s always been the extra child, the forgotten one behind Scarlett, the golden sister. One night and kiss with Kain Wolf—her sister’s most prized possession—was supposed to be revenge. A distraction. A bold statement. But when Kain kisses her back like he’s claiming what’s already his, the game changes. Because Kain doesn’t play pretend. He’s dominant. Obsessive. Dangerous. And he’s bleeding with a promise: make Jade his wife. But in a world where love is weaponized, reputations are rewritten, and identities stolen— What happens when Jade is no longer the woman at the altar? Every fairytale needs a bride. But some stories rewrite the rules. Scarlett always played the queen. Jade was just the pawn. But this time? The pawn might just take the king… In a deadly game of substitutes.

Acceptance. Iyan lang ang tanging gusto matanggap ni Leila mula sa totoo niyang pamilya. Pero ano nga ba ang kaya niyang gawin para matanggap siya? What if... she become Substitute Wife?

Ang kasal ay nagbibigkis sa dalawang taong nagmamahalan. Pinapangarap ito ng bawat kababaihan dahil sa hatid nitong kaligayahan—pero hindi para kay Aira. Ang groom niya kasi na si Dave ay ang long-time boyfriend ng bunso niyang kapatid na si Trina. Pakiramdam tuloy ni Aira ay magiging kontrabida lang siya sa pag-iibigan ng dalawa. Gayun pa man ay wala rin siyang nagawa dahil iyon ang gusto ng mga magulang niya. Natuloy ang kasal nila Dave at Aira. Sa kabila ng pagiging opisyal na mag-asawa ng dalawa ay nagpatuloy pa rin ang pagkikita nila Dave at Trina. Hindi naman ito naging lihim kay Aira. Hinayaan nya lang ang dalawa na ipagpatuloy ang relasyon nila. Tanggap niya na kasi ang katotohanang hindi naman talaga siya mahal ni Dave at napilitan lamang itong magpakasal sa kanya dahil sa kasunduan ng kanilang mga magulang. Ngunit sa hindi inaasahang pagkakataon ay may nangyari kay Dave at Aira Matapos nilang pagsaluhan ang isang mainit na gabi ay unti-unting nahulog ang loob nila sa isa't isa. Isang pag-iibigan ang nabuo nang hindi nila namamalayan. Sa pagsasamahang dulot lamang ng isang kasunduan ay mahanap kaya ng dalawa ang tunay na pagmamahal? Kaya bang agawin ni Aira si Dave kay Trina na una nitong minahal?

He was trained to kill her kind, She grew up thinking she is human And now fate has bond them as mates. Rowan Hale enters Wyrmwood Academy with no powers, no wolf and no clue why she was invited to a Academy only wolf's attended. Malrik Alderfang the future Alpha of the most poweful pack, he is cold, cruel, and destined to lead, hehates her the moment he senses the bond.But his hate turns into obsession. And when her hidden magic starts to awaken, he’s the only one who feels it,he wants her gone, he needs her close, and he will ruin anyone who touches what’s his. But Rowan comes from a bloodline he was raised to kill, and if the truth comes out, the mate who kissed her like he owned her… Will be the one ordered to kill her.

Raina's family had high expectations of her as she was the smartest among all of her cousins. She was loved and well-respected by everyone. But in an instant, the admiration for her from her entire family, including her own family, vanished when she suddenly became pregnant and no one to introduce as the father of her child to her family. In a sudden twist of events, she met Evo Mondragon, the wealthy boyfriend of her half-sister, who turns out to be the father of the child she was carrying.

I looked up, desperation rising in my chest. With no way to repay the debt, begging was all I had left. “Please... give me a year. I’ll pay back the loan. I just need time to find—” “No. There is no time,” he cut in, his voice calm but final. “You have only one choice,” he said. “Marry me—since you didn’t bring the money to clear your family’s debts.” My throat went dry as I stared at him. “It’s simple. Marry me for one year. That’s the deal. You want your mother out of jail? You want your father not to join her after getting out of that hospital bed? This is how.” * Natasha Williams had two dreams; to become a successful doctor and start a family with the love of her life. Everything seemed perfect until her sister ran away and bailed on her arranged marriage, putting their family in a tough position. Now Natasha was the only one who could fill her shoes and save her family’s reputation, but she couldn’t abandon everything she’d worked for. But when she catches her boyfriend proposing to another woman, her whole world shatters. Heartbroken, she had no choice but to agree to the marriage proposal. Her groom, Sylvester Manson was not a man to reckon with. He was the infamous billionaire heir of the Manson empire, and all he needed was a wife to secure his inheritance. Bound by a contract marriage, their fates are intertwined, but what happens when they blur the lines between reality and fantasy? Will they be consumed by their duty or passion?