What Should I Do? I've Fallen for My Brother's Best Friend

Love at first sight + sweet romance + everyone’s favorite + CEO + devoted one-on-one couple The ultimate sweet-and-sultry beauty × her doting, roguish, handsome older brother At seventeen, Song Yueyue fell in love at first sight with twenty-year-old Nan Xun. One glimpse of him left her spellbound; a single look became a love lasting a lifetime. She thought of him day after day, pining for him alone. She never imagined that the Nan and Song families had already been planning an arranged marriage. She only found out after her parents returned from abroad. Someone asked, “Could Yueyue actually like you?” Nan Xun furrowed his brows and gave them a lazy glance. “Ha! Do you really think that’s possible? I think of her as my little sister.” …Later Nan Xun simply whisked the young woman back to his place. His older brother’s friends are all doting on his little sister, but the male lead is different.