Step 1: Get exposed to toystuff. Step 2: Either have a desire to be a toy, or have someone else holding the toystuff to want you to become a toy. Step 3: Let the toystuff spread. Step 4: Just let the toy instincts take root and condition you until you never wanna be anything other than a toy again, making it essentially impossible to turn back!

Yes I'm capable of doing it, but I'm usually reluctant to, which generally makes me pretty safe... Unless I'm in my corruptive mood, then all bets are off hehehe