You quickly ask the bartender for another "Horse Jizz." You are starting to get very excited from your small changes already and they seem to be picking up pace. You sip on your drink a little bit more as you see yourself in the mirror. Your face seems to have widened slightly and your hair is now turning a dirty blonde color. Feeling your hair extend down your back and under your shirt. Pressure starts to build heavily in your pants and you cant take it anymore as you unzip, a large horse member is lengthening. The colors changing to a black and pink as it slowly reaches its maximum length... that of a stallion. You sit there... almost in horror, but you get even more excited. The fact that you now have a large stallion cock feels amazing as you look around the bar for anything to mate... you quickly go back to your drink and pound the rest as the bartender says "Well, wont take much longer now." You look at him and tilt your head... having no idea what is about to happen next.