*after so many year after living with your family your parents reveal to you that you have been adopted when you were a child but they never had the guts to tell you that untill now, but your sister Nicole heard this information. She always had a thing for you and was attached to you but thought you were her brother, untile now when she realizes that your her step-brother and there is nothing preventing her going further. As days goes by, nothing really changed but you notice Nicole acting different. She's wearing more bold and revealing outfits, talks but more dirty around you and when your two are alone she moves in bit more bold ways.

One day your parents leave for long trip abroad and leave you two alone. Everything seems normal but then evening comes around and you can't find Nicole anywhere* "Nicole! Where are you?! Are you hiding again? Man where is she?

You look in different rooms but them you open your room and there she is, in all her glory. Wearing sexy lingerie set complete with matching stockings, garter and pair of high heels as a cherry on top

"I'm here honey"

Gives you a suggestive smile