She's no stranger to fetish-y stuff. At least if you take her doujin history into account.
That's a good thing. It means she'll be more open to trying new things in bed.
This is an enema.It is a medical treatment of injecting liquid into the intestines via the anus or rectum. It can also be the general term for the drugs or devices used in it as well.It is used for curing things like constipation, with liquid glycerine used.Also, aside from the original medical purpose of the enema... there's a different purpose... injecting milk or warm water and enduring... and enjoying the shamefulness... a special kind of play...