What the fuck is the knifeplay? You know? Maybe some horror show on Skype, when the girl will cuts herself? Oh, no it is a bullshit.
But, anyway if are you curious, ask LicentiousLiberte. She is a 22 years old Mistress, who loves all things BDSM, and who does knifeplay too.
And much more adult thing, like masturbation with dildos, fingers, vibrators, etc. SPH, FCE, flogging, spanking, violetwanding, DP, verbal humiliation, degradation, extreme close-ups and POV.