Technique and question

[fmyself]

I take this pipe, (handle from the old style mop bucket) lude it and sit on it. I will rub my prostate with it and eat that cum as it flos out, it is a awesome feeling. Then i will jack and usually just end up washing it down the drain, have eaten it a couple times.

now the question, one time after eating cum after cum, and then started to jack off, instead of shooting all over, it just dribbled out. Does anyone know if this is going to continue to just dribble or will I shoot again?
I have sinced jacked off, but havent been on the fun pipe yet..
Thanks