I am assuming a giant sculpture of a cow that is made out of butter. Probably for a county fair.
Umm…can I have some candy?
Well. I have achieved this feat as well. Now I am a straight man, and I agree that it is more like sucking a dick than getting your dick sucked. Taste didn’t bother me, so whatever about the cum. I’m sure some people will claim I’m not straight because of this. I would point out if that makes me gay than when you jack your hard throbbing cock to cum then wouldn’t that make you gay? Sexuality is a spectrum, get over it. My back did end up sore, so I only did it a few times.
Armed queers bash back.
Now sell this as a bumper sticker or shirt.
Here’s an old political cartoon trying to explain it, but if you would rather read.