When I Was Reborn as the Supporting Background Character, the Prince with Seductive Skills' Affection Level for Me Was Max

"I'm just a side character... so why is the prince seducing me?!" I woke up reincarnated inside my absolute favorite romance game—but instead of the main character, I'm Isla, a minor support character whose only job is to read the romance options' affection levels. But something has gone completely off script. The game's original protagonist (who was supposed to be a princess) is now the prince with the same name, Quinn, and his affection level for me is already completely maxed out! Armed with a scandalous "secret skill," Prince Quinn is determined to seduce me, leaving me utterly defenseless and sending my temperature soaring every time he gets close. How am I supposed to survive this?!