I have done that many, many times! It's huge turn on and it's a great way to push your feedee way past her "un-stimulated" limits. It's also a great way to tube feed. I have over stuffed my ladies with food and then filled a large 6 liter enema bag that I purchased just for feeding (not enemas) and hang it up high with the liquid flowing into her mouth while I'm doing something else with my mouth if you know what I mean... You have to be careful because it is very easy to push your feedee way past her limit and as I have writing on other posts, I have been puked on!
9 years