- I've also noticed that when I get all 9" of the big boy in my ass that it starts squeezing out cum. I suspect that's when it's probing beyond the prostate and pressing up against the vesicles.

- I can clearly see this in action in this clip. The first 10 or so squirts are more watery, but then a deeper orgasm kicked in and I started shooting ropes of thicker, creamier cum. That must have been switching from cum in the prostate to cum in the vesicles.

- I recently read some interesting things about the prostate. It produces the bulk of seminal fluid (while sperm cells trickle in from the testicles). It also stores a certain amount, while also using external storage in the seminal vesicles. When you cum, it's usually newer, fresher cum from the prostate that goes out first, then older cum from the vesicles.

- Sigh... I really like to squirt cum.