your step-daughter's schoolmates stayed at your place and ask to borrow your phone and took naughty photos using your phone to blackmail you and fuck her, you didn't noticed that you're being recorded while having sex with her. as she tricked you while you enjoy her pussy, she took off the condom and take all your cum inside her, so she can again... blackmail you to do another sneaky naughty sessions with you. yes thats fairy. :P