ok, Stevie... My definition of the "deep" kiss isnt necessarily the length of the tongue in the mouth, but the passion involved. I remember one of my all time best "deep" kisses. It was in an Adult Bookstore in Little Rock, AR, I was about 20 years old, and i was doing my usual down on my knees trick at the gloryhole, when this guy with a long fat cock blows his nut in my mouth, pulls out, bends down so he is looking through the hole, and motions me over to his booth. I thought at the time i was gonna get the favor returned, but when I went into his booth, this hairy bear of a young guy with a goatee grabs me real forceful, and SLOWLY puts his hand behind my kneck <WHICH SENDS ME THROUGH THE ROOF!> and pulls my face down to him and lays one on me that literally took my breath away. It was tongue, but with a firmness and direct approach that had me seeing stars..... he knew what he wanted, and he knew how to make me respond....pure male sexuality.

After about 15 minutes of this, I came up for air, and tried to talk to him, and figured out that he was totally deaf, and was just reacting to my wriggling in his arms, not my moans and whimpers..... It was the first time in my life I got a hardon JUST from a kiss, and I will never forget that man as long as I live.....

gotta agree with sean on that.
when the kiss just urges you to ge closer and closer to the man, even when your bodies are already pressed so closely together that you can't get them any closer. and the desire, intimacy, and heat involved in that kiss drives you to want more and more of what he has to offer.