The best big, thick, throbbing cocks are the ones tapered like a turd. Thick in the middle, for a good plugging stretch and a bit thinner at the ends for deep, gut churning penetration. I love when I can feel the hot spurt of cum when he grunts in my cunt. It makes my toes curl, butthole clenched as his cock knots up and spews his hot load deep inside. I love to keep his big dick planted up to the balls until they are empty and my sperm enema is complete. My own cock oozes its juice until my load cums boiling out with the slightest flexing of my sphincter. I absolutely love that sensation!