Stinging Wasp Girl - Dangerous Bootyjob

I am a wasp hybrid, with a stinger. I have an insatiable urge to sting male testicles, as the act of stinging and release of toxins is euphorically orgasmic. 99.9% end in pain, though exceedingly rare circumstances, I can withhold my sting and release ecstasy enzymes with a dangerous booty job...resulting in an orgasm unlike no other.