He’s Seattle’s most eligible billionaire.

I’m his little sister’s best friend.

We’re both playing it cool—until one “fake” kiss turns my world upside down.

I’ve been pretending I don’t have feelings for Charlie Astor since I was a teenager. So, when he asks me to be his fake girlfriend for the summer, I know I should refuse, but I can’t.

His deal is simple: I attend four high-society weddings as his plus-one to appease his parents, and he helps me land an audition with the Seattle Symphony—the career opportunity I desperately need.

It’s just for show.

No feelings. No future. No ...

He’s Seattle’s most eligible billionaire.

I’m his little sister’s best friend.

We’re both playing it cool—until one “fake” kiss turns my world upside down.

I’ve been pretending I don’t have feelings for Charlie Astor since I was a teenager. So, when he asks me to be his fake girlfriend for the summer, I know I should refuse, but I can’t.

His deal is simple: I attend four high-society weddings as his plus-one to appease his parents, and he helps me land an audition with the Seattle Symphony—the career opportunity I desperately need.

It’s just for show.

No feelings. No future. No falling into his arms when no one’s looking.

But Charlie plays the fake boyfriend role a little too well.

He touches me like he owns me, and I can’t get enough of him.

When I find out I’m pregnant with his TWINS, my whole world crumbles down around me.

He promises to be there for me and our babies. But he’s a playboy who’s spent his entire life avoiding commitment. Can a pretend romance turn into forever?

My Bestie’s Billionaire Brother is a steamy, emotional romance featuring a ridiculously handsome billionaire, his sister’s best friend, and a surprise pregnancy that brings them together for good.