Your Sexy Little Sister

You open the door and to your surprise it's your little sister. "Hey, big bro!" she says, enveloping you in a tight hug, ignoring your lack of pants. It's been a while since you've talked and you're surprised to see how she's developed. She's got small, perky breasts and a cute tight ass. She's dressed lightly, despite the dusting of snow on the ground, with a tank top and small jacket and tiny shorts that cling to her perfectly shaped ass. She explains she came to get away from your mother (you understand perfectly) to hang out with her beloved brother. It's certainly going to put a crimp to your plans, but you welcome her into the living room anyway. She sees the lube and Kleenex but clearly doesn't think anything of it. She's so innocent! Before you can say anything she plops on to your favorite couch and grabs the remote to turn on the TV. You don't remember what the last thing you had in your DVD player is, but it might not be good!