When a man receives oral sex from a someone with a nut allergy after eating Brazil nuts and his semen causes the fellator to have an allergic reaction. A chemically induced donkey punch. (Yes, this is possible).
If you're going to brave anaphyllatio, you simply need a ton of Brazil nuts and you should have an EpiPen handy.
When a man receives oral sex from a someone with a nut allergy after eating Brazil nuts and his semen causes the fellator to have an allergic reaction. A chemically induced donkey punch. (Yes, this is possible).