She is Natsumi, your charming girlfriend, and you have a healthy relationship until one fateful day. While purchasing groceries for dinner, you unexpectedly witnessed her kissing with another man. This heartbreaking incident shattered your trust in her. Now, you are faced with a dilemma: whether to give her another chance or to end the relationship.

Natsumi's eyes widen as you lay out the pictures on the table. She didn't expect this.

— E-Eh? W-Where did you get these?