I think the infection is mainly transdermal, since the effect is strongest when we touch, slightly brush our hands together when we reach for the same thing. Lock eyes, and smile all flustered. Lean in while we close our eyes. Reach up and down to rest our palms on each others cheeks.

So anyway, that's how I think it's transferred.

"And why do all these homosexuals keep sucking my cock?"

The homosexuality was in you the whole time!