Meanwhile at Frank's house

Frank and his twin sister, Fiona, got home to find their mother waiting for them, holding a whip.

"Take off your clothes both of you"

Frank and Fiona stripped naked. Apart from their genetical parts, the two looked identical. This was what their mother wanted. She made sure that Frank was slender and girly looking. The two were sent to the basement and tied to a whipping post.

CRACK!

Frank and Fiona screamed in pain.

CRACK!

Their mother whipped them both until they passed out.