It's not supposed to slip out breh unless:
1) there is waaaay too much synthetic lube.
2) the puss is too big
3) your joint is too small
If you choose the latter then you lost for posting this.
Well, correction, you lost for posting this.
I don't think it's about size, it's about calibrating your stroke.
Some times, when you're giving them that "head to the balls" stroke, you can pull to far out on the out stroke.It don't matter if your working with a 2 or a 10, you can still misjudge on the retract.
If the 2 inch man is retracting 2 1/8 of a inch on the up stroke, he's slipping out.
Same goes for the mandingo dude.If he's packing 10 and he's retracting 10 1/8 of a inch on the up stroke/out stroke, he's going to slip out to.
Stop misjudging ya shyt...nh