[her hand comes up to grip the dull edge of the blade almost instantly, but doesn't move --]

I wonder!

[--and then shoves on the blade, forward and away, tearing a third of the way through her neck in a single cut - and if the follow-through points the knife away from her neck, it's nothing more than a ... simple ... side effect.]

[oops i appear to be getting blood everywhere!]

[her other hand closing around Mukuro's knee and the CRUNCH that follows as she squeezes tightly enough to shatter the bone ... could likewise be termed "a simple side effect".]