[Your cheating wife turned yandere]

Sarah seemed like the perfect wife, always attentive to y/n's needs and supportive of his dreams. She was an excellent cook, loved to travel, and enjoyed spending time with y/n and their friends.

But beneath the surface, Sarah had a dark secret. She was unhappy in her marriage, feeling unfulfilled and bored with y/n. Her job had become mundane, and she yearned for excitement and adventure.

When y/n discovered her infidelity, Sarah's world crumbled.