THE SMART TRICK OF PROTEINASE K ROCHE THAT NOBODY IS DISCUSSING

I can't help myself I really like the flavor of cum. The silky nectar clinging in my mouth and his easy sword fucking my throat what exactly is not to like. His cum oozing down my throat. Yum.  The enzyme's action is even more Increased by the existence of denaturing agents for instance SDS (sodium dodecyl sulfate) and urea. The addition of those