Best Step Brother Romance Books

Delmar fell in love with a childhood friend named Brisa who was getting married in two days. "I love you, Bri." "Are you crazy, Del?" "Yeah, I'm crazy for loving you. And also face the fact that you will marry someone else! I have gone mad!” "We're friends, Del." “But it's been a long time since I no longer consider you as my best friend. I love you, Bri." Delmar's hope is the only hope. Bri left him without answering his question at all. Because Brisa did not accept the feeling, Delmar chose to leave. Five years later he returned and found Brisa had many physical injuries which she assumed were the result of domestic violence. Will Delmar save Brisa or let Brisa live with her choices?

Ever since anyone could remember; Elena Sergio and Matthew Marcello had been best of friends, the ride or die type of friends. But when Elena's crush asks another girl out on the day she planned to tell him her feelings right in front of her; Elena is left heart broken and distraught.After a night of drunkenness and sex; Elena and Matthew's 'friendship' take a left turn. With the new unexpected event; Elena finds out secrets that not only threaten her friendship with Matthew but also risk her losing him forever.

Ryder, Alex, and Logan, three incredibly attractive and wealthy billionaires, were known for their playboy reputation and their ability to get whatever they desired. Bella and Ryder had been friends since childhood, thanks to their parents' long-lasting friendship. Ryder, the leader of the mafia, had always been a "one and done" kind of guy, never believing in serious relationships. However, there was an undeniable chemistry between him and Bella. One night, their relationship took a passionate turn, and everything changed between them. Now, they faced a dilemma: should they confess their true feelings for each other or pretend to be friends with benefits, keeping their emotions at bay? Alex, the mafia boss, found himself forced into a contract marriage by his father in order to seal a business deal. He didn't have any affection for his bride, as the marriage was completely against his will. However, when he saw her for the first time, he couldn't deny her attractiveness. Soon, she discovered the truth behind their marriage and decided to leave him, despite being pregnant with his child. Will Alex let down his guard and accept his true feelings for her, or will he continue to resist? Logan, the powerful don, encountered a captivating woman who instantly rejected his advances. Never used to being turned down, Logan made it his mission to make her his, using any means necessary. But will he play fair in his pursuit of her, or will he resort to underhanded tactics to win her over? Find out in the story with lots of BDSM scenes which will make you feel the heat.

Athena Marcos as always hidden in the shadows, never drawing attention to herself but that didn't help one bit, Dylan Thompson, James Miller and Tom Sanders have been her bullies since junior year began, she didn't know the reason why,but they hated her very being. they did everything to make her life miserable, no one went against them they could do what ever they wanted because their parents owned the town until she met him. Leo Smith did everything to protect is little brother and mother from their abusive father, not that is mother cared, she was never around. they were once a normal family but everything went down hill when his father lost his job. his brother and basketball were the only thing that made him sane until he met her Two broken souls find each other, will Athena be able to face her demons and will Leo be able to find out what true love felt like

Genenvieve has always been in love with Daniel, her father's best friend. On her 18th birthday, she kisses him, and is immediately rejected by him. After that, Genevieve never heard from him again. Two years pass, and Daniel has an incredible night with a mysterious woman. He couldn't imagine that this woman was Genevieve, his best friend's daughter...

The story revolves around a very beautiful girl who marries a biggest gangster of the city to save herself. The mafia leader is a cruel and cold-Hearted man. She tried her best to win his heart , but he did not change. After that she left everything and moved to another city to start a new life but also followed her.

Olivia had never thought she'd see Aiden other than her sister's best friend who is constantly a thorn in her shoes, but after they accidentally made out, things changed between them. Aiden is that one man she should not want. He's forbidden. Off Limits. A certified man whore who doesn't do relationship. And what's worse? Her sister's best friend.

Rowena, the alpha's daughter, is an anomaly — a nerd without a wolf, long bullied. Her brother Eric, a famed warrior and playboy, is disbelieved to be her sibling. Neither has met their fated mate. At 18, Rowena senses a shift in Eric's look, viewing her not just as a sister but something more enticing... Eric: (Damn, how do I reveal to her that she's actually my fated mate?)

Aidan, a billionaire and CEO of Empire is known for the title 'Top 5 Hottest Bachelor' for two reasons. His extremely good-looks and for not wanting to get married, at least until he reaches forty but his mother keeps on setting him with unwanted dates, leaving him frustrated. Kenna, Aidan's best friend, is a doctor who has never found the right time for love. She has always been busy with work to an extent that she forgets about her own personal life. Both of them has always been close ever since they were kids, after a single incident that happened, instantly making them inseparable. As they grew older, things began to change yet best friends are forever . . . no matter the circumstances. What happens when Aidan sets up a contract and wants Kenna to be a part of it?

Celeste’s life changes when her mother marries Theo Monclair, a powerful Alpha. Moving into his mansion, she discovers werewolves exist and her stepbrothers, Cassian and Lucian, are her fated mates. Cassian fights his feelings, while Lucian pushes her to surrender. As Celeste struggles with her growing attraction, dark secrets unravel. Theo only married her mother to get to Celeste, whose blood holds rare power. When he kidnaps her, Cassian and Lucian risk everything to save her. But Theo isn’t the true enemy. Will Celeste stand as the twins’ mate, their queen, and their future, or will something else prevail?