Which MM Novels Show Childhood Best Friends Slowly Becoming Lovers?

“You have no idea what you’ve done to me. I’ve been replaying every sound you made, every way you came apart for me.” His grip tightened. “I’m not letting that go. I’m not letting you go. Fuck the friendship. I want you.” I let out a little gasp. His thumb rubbed across my lower lip. “I don’t just want to fuck you—I want to keep you. You’re my favorite sin, and I’ll commit it again and again until you understand you’re mine.” His lips twitched a little. “You’ve always been mine, Savannah.” ——- Her sister is marrying her ex. So she brings her best friend as her fake fiancé. What could possibly go wrong? Savannah Hart thought she was over Dean Archer—until her sister, Chloe announces she's marrying him. The same man Savannah never stopped loving. The man who left her heartbroken… and now belongs to her sister. A weeklong wedding in New Hope. One mansion full of guests. And a very bitter maid of honor. To survive it, Savannah brings a date—her charming, clean-cut best friend, Roman Blackwood. The one man who’s always had her back. He owes her a favor, and pretending to be her fiancé? Easy. Until fake kisses start to feel real. Now Savannah’s torn between keeping up the act… or risking everything for the one man she was never supposed to fall for.

From Best Friends To Secret Lovers!! Rory and Todd have been best friends for thirteen years. They thought they knew every secret between them but a playful dare unlocked a lifetime of hidden feelings. It strips away the pretense and leaves only a burning, undeniable truth: They’re in love. But now they have to battle the outside world that is desperate to keep them as ‘best friends’

"I want you to take my virginity," I tell my best friend. He chokes on his drink. His eyes go wide, blinking at me like he misheard me. "Dawn." "Not now, obviously. Just promise me you won't let me turn twenty still a virgin," I say, biting my lower lip. He stares at me like I just sprouted two horns. His eyes move slowly across my face. His lips part. He says nothing. "Dawn," he whispers like a plea. For so long, I have loved him. I wanted all my firsts to be his. Instead, I end up in his brother's bed. Killian. I should stay away from him. I shouldn't want him. Not only is he cocky, arrogant — he's the bane of my existence. Yet when he touches me, it feels like I'm the most precious thing in his life.

When Ronan agrees to an arranged marriage with the daughter of an allied Mafia family, he expects a life of convenience and duty. But everything changes when he meets Liam—his new brother-in-law. Liam has always known he's gay, but falling for his sister's husband was never part of the plan. Caught between family expectations and personal desires, the line between right and wrong starts to fade. In the confines of shared spaces and stolen glances, an undeniable attraction grows. But with so much at stake, can they resist the pull of forbidden love especially when it comes with intense pleasure?

5 Age-Gap MM Forbidden Romances- Ever fantasize about a battle-hardened Alpha King spotting your scent in the shadows until you’re whimpering for his mark? Feel the Lycan Daddy’s touch tracing your spine post-shift, growling how he’ll own you forever. The Bratva CEO in the boardroom with you. High-ranking professors rob secrets from trembling omegas. Step-dads date their step-sons on midnight. Rival Silver Fox Alphas collapsing decades of territory war into knotting ecstasy. These Daddies devour minds, leaving you psychologically chained, leaking. Raw power imbalances. Psychological grooming into feral bliss.

He shouldn’t have imagined her lying naked on his bed. She shouldn’t have imagined his devilishly handsome face between her legs. But it was too late. Kiara began noticing Ethan's washboard abs when he hopped out of the pool, dripping wet after swim practice. Ethan began gazing at Kiara’s golden skin in a bikini as a grown woman instead of the girl next door he grew up with. That kiss should have never happened. It was just one moment in a lifetime of moments, but they both felt its power. They knew the thrumming in their veins and desperation in their bodies might give them all they ever wanted or ruin everything if they followed it. Kiara and Ethan knew they should have never kissed. But it's too late to take that choice back, so they have a new one to make. Fall for each other and risk their friendship or try to forget one little kiss that might change everything. PREVIEW: “If you don’t want to kiss me then... let’s swim.” “Yeah, sure.” “Naked.” “What?” “I always wanted to try skinny dipping. And I really want to get out of these clothes.” “What if someone catches you... me, both?” “We will be in the pool, Ethan. And no one can see us from the living room.” I smirked when I said, “Unless you want to watch me while I swim, you can stay here.” His eyes darkened, and he looked away, probably thinking the same when I noticed red blush creeping up his neck and making his ears and cheeks flush. Cute. “Come on, Ethan. Don’t be a chicken...” “Fine.” His voice was rough when he said, “Remove that sweater first.”