Gordon was sure his wife was cheating on him, but he had not suspected that it was with his sister's husband. When the truth comes out he and his sister turn to each other for comfort, which leads to more revelations!
When the chain on Roger's bike slipped Mom helped him. When the baseball hit in the same place a few years later Mom helped him. It all seemed innocent if a bit odd but then things changed. The family grew but not the way most families grow.
A 15 years boy loves his 16 years sister. He could not dare to touch her sexually but starts masturbating with panties, bra. One day he gets caught by his sister red handed and the events follows there after are very tickling.