I felt the tiny end of the thing open up the lips of my pussy.

The rounded tip stretched the opening of my vagina. The head of the dildo was tapered so that it was not at it's full girth until it was three inches down the shaft. Only a single inch had entered
me and my pussy felt stretched and to the point of aching. My cunt resisted to counteract the consistent pressure being applied my the machine.

I heard the machine hum and the pressure being applied to the dildo increased. I felt my pussy strain and stretch. I saw the dildo creep painfully down my cunt, gaining only a fraction of an inch of penetration. Again, I felt the machine increase the pressure.

"AAaaaaaghhh! Ohhhgodd!..."

Still it advanced. I started to panic, struggling in terror against the restraints. It was no use; there was absolutely nothing I could do...

"AAAAAAAgggghhhh... Ohhhh God, help, somebody help me, please!" I cried in vain.