Make her stop

"Please...!" You mumble, shaking your cloud-filled head as you keep staring at the unbelievable sight in front of you. "This... This isn't right, you know!"

"Why not?" She grins, continuing to play with herself right in front of you as if it was the most natural thing in the world.

"Because... Because you're my niece, for god's sake!" You finally cry out, not knowing what else to say to make both her and your own body to understand why it's not right for you to get aroused by watching her like this.

"Your niece?!" She replies, her eyes suddenly wide in surprise as she stares back at you for a few seconds. Then she just as suddenly start to laugh, pulling her hands back from her crotch as she turn around and end up sitting on the table edge. "Why on earth would you give a pair of boots like this to your niece?!"

"What...?" You stutter, staring at her as she raise one of her legs into the air and maybe unintentionally gives you another good look of her bared pussy as she shows the leathery black boot to you. "I... It was your birthday... And i know you like stuff like that!"

"Oh...?" She says, again looking a bit surprised as she lower her leg again and look down at the pair of boots she was wearing when she arrived, now lying on the floor beneath the table. The only difference would be that the old ones are slightly shorter, have lower heels, and are most likely not at all made from real leather. "Damn... Is that the new fashion or something?"

"Uh... Yeah...?" You reply, even more confused by her weird change in behaviour.

"Damn... I thought I was just some whore you picked up, or maybe your girlfriend wanting to give you a little show!" She says with another little laugh, then seem to notice the way you stare at her. "Oh, well... I guess I owe you some kind of explanation then, if you want to hear it?"