She's my best friend's little sister.Fifteen years younger.Completely off-limits.And the biggest problem of my life this summer.I'm not supposed to want her.Not with the age gap. Not with our history.And definitely not while we're stuck sharing a villa in Italy for my best friend's wedding.But Maya Jensen has always been a complication I can't control.She's grown up now - sharp-tongued, gorgeous, and reckless enough to ruin me.I'm thirty-eight. She's twenty-three.I've survived heartbreak, chaos, and loss.She still believes in love, late-night confessions, and taking chances.I sleep with guilt.She sleeps in my bed.Every rule I've made, I break for her.Every line I've drawn, she crosses.We're not supposed to happen.But this summer?She's the only thing that feels real.His Problem This Summer is a slow-burn, emotional, forbidden age-gap romance set under the golden skies of Italy. Expect forbidden tension, witty banter, sizzling chemistry, and a love story that breaks every rule - and dares to hope anyway.