When Samantha’s boyfriend Simon proposes, she feels on top of the world. They decide to get married and start a new chapter together. However, Samantha’s insecurities prompt her to take a bold risk: she asks her younger sister, Kelly, to test Simon’s loyalty by attempting to seduce him.

Hey everyone! I recently got engaged to my boyfriend Simon and was excited to introduce him to my family, especially my younger sister Kelly, whose opinion I trust deeply.

Meeting my family was the final step to ensure Simon truly fit into my life. Nervously, I hatched a plan: Kelly would flirt with Simon to see if he would remain loyal. I know it sounds crazy, but I needed reassurance.

Kelly, a college freshman with a magnetic charm, agreed to help. On the day Simon met my family, I pretended to leave for work, giving Kelly the perfect opportunity to test him.

Later, Kelly called, excitedly reporting that Simon had passed the test with flying colors. Relieved, I rushed back, ready to celebrate. But as I approached, I overheard Simon frantically searching his car for contraceptives. My heart sank.

Confronting him, I discovered his true nature. Devastated, I broke off the engagement. Trust your instincts—they’re often right.