I found that removing the shower head for enemas is really convenient and comfortable, much better than using a syringe to add liquid lit...

I found that removing the shower head for enemas is really convenient and comfortable, much better than using a syringe to add liquid little by little. It can also go deeper and completely block the pores. However, it can only inject plain water. Is there a way to inject other liquids using the shower head? (Are appointments available offline?)