Pussy Willow:-

I too have a pretty strong gag reflex, but for some reason this isnt set off by blowjobs.
Although I have to admit there have been times when my boyfriend has shot a pretty full load, and I've had trouble swallowing it all!
But I've found that the more *into* it I get, the easier it is to swallow, especially if i hold on tight near the end and keep my mouth completely around his cock, never losing contact, I build up some saliva, and the cum just glides down my throat, no matter how big or strong the load!

It probably dilutes it aswell, if it's the flavour that gives you the problem )