eeeeewwwwww. Smegma a.k.a. curdled dick cheese can ruin a night. And the worst thing is that you don't know it's there until all of the clothes are off. I've had the misfortune of actually going down on a smegma-ridden monster cock just once in my life, and I utterly refuse to put anything in my mouth if there's any sign of anything nasty on it. No matter how big it is.
Wanna know what it tastes like? Mix that smelly sock fluff caught between your toes with old man spunk and milk that has just passed its sell by date. Yeah, I've had this shit in my mouth. Foreskin hygiene is simple. Lift and rinse, and if you hope to get into my mouth then at least take the initiative to shower beforehand.