There's something quite wrong with my ?

Earlier today, I got my first b.l.o.w.j.o.b just for experimentation. However, it was not how I expected it to be. It felt good, then weird, then there were these sharp pains that sprouted up out of nowhere. Usually, people say that it is pleasurable and that it'll make you feel good. It made me to be all annoyed lol Also, I have had trouble getting the milk out and I don't know why. People seem to do it easily, but the only time that I've done it is when it randomly exploded in my pants, it was weird.