He could no longer cum with his wife and was looking for Stepdaughter for that

He could no longer feel the same desire he felt before for his wife during the couple's sex on the bed and because of that, he could no longer cum at all while he was punching her pussy inside. So, the way was to look for his stepdaughter in these moments, because she did make him feel a lot of desire and a lot of desire to enjoy it during anal sex.