Is there anything wrong ?

Few days has passed, Karyn and Jon has 'made love' everyday since and each times they were surprised of how much they cums, they soaks everything everytime. But they doesn't really bother about that much. Sarah and her friends has recovered from their strange 'adventure' from the cinema. Just one of them has found it so exciting, she wants to do it again and started to make search on the web for bondage and submission. And then everything takes an unexpected turn when...