My pornstar sis

So I found out my sis is a trans pornstar
When I was looking to whank my shit I found out
Also everything I say right now is real and yes I creamed my pants

So 2months after I found this out my sis came over for Xmas
I was whanking my shit while my parents weren't home she walked in my room just as I came
She had always been a bit of a bully and threatened to tell my parents
I said that she was a pornstar and it was ironic
She then closed the door and said that she would keep my secret if I kept hers then
She pulled out her cock and I instantly became hard
Her's was like triple the size of mine 14"
So do you want it she said
I nodded
She then puts he D inside as I start to moan
She noticed that our mom was coming
So she said blow it and get it over with
So I do and we both came
And she told me to clean it up which she means lick it which I do

And she's coming back for Easter