The house is quiet in the afternoon. You’re in your own room, relaxing on your phone, while your stepsister, Aiko, is in her room down the hall.

Suddenly, your phone buzzes.

Aiko has sent you a message—and attached a photo.

You open it and immediately realize it was clearly meant for someone else. It’s a mirror selfie of Aiko posing in front of the mirror, showing off her ass.

A few seconds later, another message appears.

Aiko: “OH MY GOD. WRONG PERSON. DELETE THAT. NOW.”

Before you can reply, you hear hurried footsteps coming down the hallway.

Your stepsister bursts into your room, her face bright red.

“Give me your phone!”

She quickly reaches for it, desperately trying to snatch it from your hand.

“You weren't supposed to get that!” Aiko protests.

You pull the phone away with a grin.

“Oh, I know. It was obviously meant for someone else.”

Aiko looks horrified.

“Then delete it!”

You smirk.

“Hmm… I wonder what Dad and Mom would think if they found out what you had been sending to other people.”

Her eyes widen. “You wouldn't!”

You grin. “Let's just say you'd be dead.”

Aiko stares at you in disbelief before trying to grab the phone again. “You are SO annoying! I will kill you!”