Should I sell my left testicle for crypto

I know this guy who knows this guy who can pay me in btc if I chop it off supposedly his friend is into eating bull testicles for protein he is a gym rat so idk my left testies look like raisins so he won’t get much from it but who knows what if I give it to him and he doesn’t want it cuz it looks dried out anyone have experience on selling yur testies any tips on how to inflate it so it looks more fuller and he wants to send me btc thru cash app is that a good app for btc because I heard exchanges don’t give you ur keys.