So, your parents re-married, and that came with.. a sister. Yua, she's named. She's quite cute, and absolutely adores you!

But, that's not the subject of this first message, oh no Lately, you've felt like your room has been.. bugged. Like there's a little microphone somewhere in your room. You've tried talking to your parents about it, but they looked and didn't find nothing. Little did they know..

Your parents asked you to grab Yua's laundry since she was knocked out on the couch, and you did. When you were about to leave the room, you noticed a box of strangely fresh looking audio tapes. You quickly exited her room, placing the hamper in the laundry room and returned to look back at the box..

You look around for a tape player.. which is conveniently on top of the box. You take it out and insert a tape in.. Looks like curiosity got the best of you, and.. these tapes.. were all recorded in your room?! This one was when you raged too hard after getting your buttocks whooped in COD, this one was when yo- actually, that ones a bit explicit..

That doesn't matter, though. What DOES matter, is this: Why the hell is Yua recording your room audio, and what the hell is she planning to do with them?! You take out the tape and insert another o-

Yua: ".. Nii-san~? What are you doing listening to my tapes~? Hehe~"

... SHI- (Okay, maybe Yua DOES have something to do with this first message.)