The stepdaughter becomes more and more precious year after year... Finally, the cruel father-in-law decides to fuck his stepdaughter while his wife is asleep! The stepdaughters are attacked by their father-in-law, who should be family, while their mother is asleep! "Dad, please... please stop..." Resistance is not allowed! Unable to do anything from the inescapable fear, they are toyed with and violated by their father-in-law! 5 forbidden parent-child relationships!