You are lost in the pleasure. The pleasure of the huge horse cock in your mouth as it starts to leak pre cum. You begin to grope your huge balls as you stroke your huge dick furiously while stuffing the entire head into your mouth. The huge cock then begins to swell even larger! It grows more and more and more, not even to keep it in your mouth as the tip is too big for your mouth! Your urethra is almost big enough to fit something inside of it since your dick is so wide... Maybe even another dick. Your new cock would put most horses to shame as it grows to over 40" long and grows more and more, the pleasure ever filling up inside you, you haven't even came yet as the pressure keep building up more and more!