キスで起こして。

High schooler Ena Asakura has always dreamed of a fateful romance, but her love life seems cursed—only the strangest guys seem to fall for her. When her mother remarries, Ena gains a new stepbrother, Touma Ichiyo, who happens to be her age and undeniably handsome. However, Touma’s blunt declaration—“Don’t ever fall for me”—sets the stage for an unexpected dynamic. As they adjust to life under one roof, Ena finds herself drawn to Touma’s straightforward yet caring nature, blurring the lines between family and something more. (Unreviewed summary by Grok 2)