18-year-old Robyn learns the erotic arts from her brother and sister.
Doing too much too fast, good, then just one-on-one.
Delightful confusion about which twin is sleeping with him.
Can't do anything they haven't already, but just as good.
To hide her secret, she must share her sibling with fiancé.
Elissa helps her cousin Jessy lift her father's - spirits
He & Kate continue tradition together; sister joins in.