Step-Siblings Movie Collection

Fresh graduate Ben develops hemorrhoids from eating excessive spicy food. When he goes to the hospital for treatment, he finds his attending doctor is Ethan, the son of his stepfather. The first digital rectal exam fills Ben with overwhelming embarrassment. The two keep crossing paths due to their awkward doctor-patient bond. Though Ethan appears cold and reserved on the surface, he cares about Ben in quiet ways, constantly reminding him to stay away from spicy food and even visiting his place late at night to look after him after surgery. Gradually, Ben falls for Ethan. He deliberately eats spicy dishes just to get another chance to see him, and the pair keep testing each other’s feelings amid tangled emotional tension. Struggling with inner turmoil, Ethan once pushes Ben away. Later, Ben dates a girl briefly yet cannot let go of Ethan. A follow-up clinic visit shatters the wall between them. After misunderstandings, heartfelt confessions and acceptance from their family, they open up about their true feelings, heal each other’s past wounds, settle down together in a cozy little home with a cat, and achieve mutual emotional healing.

Ever since their parents married, Becca has hated her stepbrother, Samir. For two years, she's blamed him for stealing her family, her home, and the life she lost. But when a brutal heatwave knocks out the AC, they’re trapped alone in a house that’s far too hot—and far too small. As Samir struggles to fix the broken air conditioner, lingering resentment gives way to lingering touches. The line between hate and desire begins to disappear, and Becca must face the one truth. She's spent years denying that the man she's forbidden to want may be the only one she can't resist.

Ever since their parents married, Becca has hated her stepbrother, Samir. For two years, she's blamed him for stealing her family, her home, and the life she lost. But when a brutal heatwave knocks out the AC, they’re trapped alone in a house that’s far too hot—and far too small. As Samir struggles to fix the broken air conditioner, lingering resentment gives way to lingering touches. The line between hate and desire begins to disappear, and Becca must face the one truth. She's spent years denying that the man she's forbidden to want may be the only one she can't resist.

The AC dies in the middle of a brutal summer, leaving Becca trapped upstairs with the one person she should never want—her stepbrother. While their mom is just one creaking staircase away, every stolen glance and accidental touch pushes them closer to a line they can never uncross. What begins as a simple repair turns into a dangerous game of temptation, secrets, and forbidden desire. In a house where they must pretend nothing is happening, resisting each other may be the hardest thing they’ve ever done.

Seventeen‑year‑old Stella moves into a wealthy coastal mansion after her mother remarries, where she meets Vincent, her cold, sharp‑tongued step‑brother. Behind his elite heir image, Vincent dominates the competitive surfing circle—possessive and starved for love. They clash fiercely at first, but living under the same roof, quiet curiosity grows into a silent, undeniable bond. He teases her openly, yet fiercely protects her—and she slowly falls for his exclusive affection. When betrayal leaves Stella shattered, Vincent is the only one who stays. At a surfing competition, he's injured by rivals. Stella steps in and wins to protect his honor. He later risks everything to shield her. Breaking every rule as nominal step‑siblings, they begin a forbidden romance—distant in public, intensely intimate in private.

At an industry party, up-and-coming model Liam is nearly drugged—but celebrity photographer Ethan spots it and pulls him to safety. Sparks fly. Soon after, they discover they’ve become stepbrothers in a newly blended family. Even so, as consenting adults, they choose each other and fall in love. As Liam’s career takes off, distance creeps in. Liam assumes Ethan resents his rise, while Ethan stays silent for reasons he can’t explain. During a meeting with producers, Liam narrowly escapes an attempted assault and finally understands what Ethan has been trying to protect him from—along with the hidden scars Ethan has carried all along.

Iris’s mother, who had immigrated to the United States from Thailand as part of a blended family, died in a car accident along with her American husband while they were on their way to get married. Unwilling to see Iris deported, her stepfather’s son, Leon, dropped out of school to work on a construction site and shoulder the financial burden; as they relied on each other, the two grew close. After graduating from high school, Iris was accepted into a New York law school, just as she had hoped. Leon promised to join her, but on the very last day, he was involved in an accident at the construction site, and the two lost contact. Five years later, Iris joined a top-tier law firm, and Leon walked through the doors as a billionaire client—reuniting the two.

In Regency London, slum orphan Elle is bought by Duke Alistair Belgrave to impersonate his half-sister "Estelle" and marry Percy Vane, freeing Alistair from a forced engagement with the obsessive Beatrix Vane. What begins as a cold transaction turns into forbidden desire as the fake siblings fall for each other, complicated by a secret execution order Alistair prepared for Elle. When Beatrix exposes Elle's true identity at her engagement ball, scandal erupts and Elle flees, convinced Alistair planned to kill her. As Beatrix closes in with a gun, Alistair takes a bullet for Elle and confesses: the order was never signed. They discover matching childhood scars proving fate bound them long before the bargain.

To claim his inheritance from a billion-dollar trust, Iver—the fiercely proud captain of a competitive swim team—must agree to one impossible condition: living under constant surveillance in a secluded mansion with his cold, obsessive, and dangerously unpredictable stepbrother, Kardel, the heir to a ruthless financial empire. Iver has spent his entire life rejecting everything Kardel represents. But trapped beneath the same roof, his resistance begins to crumble as Kardel’s possessive obsession grows more intense with every passing day. What starts as a battle of wills soon becomes a dangerous game of temptation, control, and undeniable attraction. When a brutal family power struggle threatens to destroy everything—and a multi-million-dollar bounty placed on Iver’s life sends killers closing in—Kardel reveals his true nature: not a monster, but the one person willing to burn the world down to protect him. Caught between fear and desire, hatred and longing, Iver’s carefully built walls begin to fall apart. The man who once recoiled at Kardel’s touch finds himself craving it instead.