That's a 4-quart Sherema bag with a double balloon rectal catheter. You pump up the balloons with the black inflation bulbs. http://www.rusenemas.com/images/equip_pix/P9080055-.jpg
As you see, they're pretty big. Of course, DON'T START like that, if you're a beginner, because they'll definitely come out bloody! Just a little bit, until you get used to it!
http://www.rusenemas.com/images/equip_pix/jbl02.jpg
That's a sit-on bag. Rare item. JBL cascade.
http://www.rusenemas.com/images/equip_pix/r0300575.jpg
Here, you have metal can, an inline pump, and a bottle of soap.
http://www.rusenemas.com/images/equip_pix/P9080057.jpg
A big dildo nozzle.
http://rusenemas.com/images/equip_pix/…
A red pumpkin bag.
http://www.rusenemas.com/images/equip_pix/en209.jpg
A giant syringe.
http://www.rusenemas.com/images/equip_pix/blklatx_opntop.jpg
That's an interesting setup, wouldn't you say?
http://rusenemas.com/images/equip_pix/…
Another inflatable nozzle.
http://rusenemas.com/images/equip_pix/…
A douche bulb. It's for asses too!
http://rusenemas.com/images/equip_pix/…
Don't use IVORY soap, like this idiot. Too harsh!
http://rusenemas.com/images/equip_pix/…
A beginner's setup. Look at that tiny nozzle!
http://www.rusenemas.com/images/equip_pix/redbag-bp02.jpg
Another advanced setup, inline pump, giant inflatable nozzle.
This is known as HOTLINKING, so don't be suprised if they take the images down at some point in time. Every time that you click, somebody else has to pay for it.