You enter the house

You enter the house and sit on the couch in the living room, waiting for your sister. As Kate walks in, her boobs slightly bouncing, you realize it has been a long time since you have had sex, the last time being before you were brought to the hospital.

You try to dismiss the fact that your sister arouses you but then she asks you to look at her while she turns around to show you her new dress. You didn't notice before but she was effectively wearing a new knee-long dress, and you had to admit she was stunning. As she turned around, her dress went up a little bit, allowing you to see her toned thighs.

Remembering when she answered you in the car about who taught her, you thought it was weird Katie didn't just tell you to mind your business. Without being able to say why you thought that, you wondered if you had gotten an ability to make people go your way.

Wanting to see if you are right, you decide to test that on your sister, without asking her something too daring as she still is your little sister.

You ask "Did you wear that dress specially for me ?"

At first, you feel she wont answer but she smile and says "Yes"

Although Kate sincerely answered, you are not convinced and decide to ask something you are certain she wouldn't do normally.

This time, you think more about Kate as a woman than your sister, settling on asking her if she already masturbated.

Kate looks at you, blushing, and nod. Wondering if you misinterpreted her reaction, you continue interrogating her, asking if she sometimes thought of you.