Step Sister jokes

My stepsister is a big titty goth. Should I tap that?

My dad came out of my step-sister's room as I came out of my step-mum's room.

What did the stepbrother and stepsister do together?

Oof, mitosis!

What's the difference between your girlfriend and sister? Nothing if you're from Alabama.

Screw sister from a mister or brother from another mother. We besties from another testie.

My sister's boyfriend is mad at me because I fucked his girl.

Jack and Jill went up the hill to celebrate their marriage.

Nine months later, they happily had some use for their baby carriage.

Two years later, they went up again, then their daughter had a brother.

But one little secret that no one knew was that Jack and Jill share a mother.

I told my sister I was into incest. She took it really hard. 😉😏