STEPSISTER And Unlucky Brother

Hi.
it's about my little stepsister NANA.
SHE'S 18 and 10 years younger than me she's hot sexy and somehow dirty ...
she enjoyed to watch me get punished by parents because of something she put on me or she accused me for something nasty to see her mother or my father punish me and blaming and shaming me ...
and anything I do I can't proof my innocence... until she turn 18 and her body turn Soo sexy and she know how gain my attention and make me watching her ... and she play with me ...

one day she bend out from her room tiny window and she stock when window drop on her hips and she can't open it no one home and she stock there.....

I do something to revenge all her bad things do to me but what happened after that make me regret all my life ...and make me shiver even when remember it...
Everything start from there....