New cure for Zombies

"Uh... you've been teleported here for research for uh Ravi for the uh zombie cure" you mutter

"What? Ravi? Why am I naked?" she exclaims

"Sorry, ok there's a new cure for zombies that Ravi has an idea about and I'm here with you to test it." you say more confidently

"Oh? And what's the cure?" she asks

"Hm.. how do to say it..." you say

"Just spit it out!" she says

"It's my cum." you answer

"Oh... Why?" she asks

"Well, it's got properties in it because I can't be affected by zombies. I've been scratched and no zombie thing for me" you explain, hoping she believes you