Its no use you can't stop thinking about your cock, you start licking it again. As you continue to pleasurre yourself, you can feel your human thoughts slipping into nothingness, being replaced by the urge to just keep licking. Feeling this happening you try to pull yourself away, but your desire to suckle your cock is too great. Without another thought about it you start thrusting your member into your mouth with every thrust you lose yourself more and more in the pleasure, while at the sametime losing your human memories and personality, and gaining new canine personality traits and instincts. You come to your climax and release a huge load (about 2x as much as your first load into your mouth). You swallow as much as you can of the sweet, hot, thick, creamy liquid at a time, but you can't swallow fast enough causing some of it to start running out the sides of you mouth. You swallow almost all of it before to much gets away and you are even able to get that b/c you just lick it off your shount, nose, and chest. After being statifed that you have swallowed every last drop. You no long can remember being human at all, all you know is that you are now is that you have changed. Your not sure how but you no longer care you like the dog that you are. All the tasty cum you have injested starts changing you....