Oppressor Chastity device

[njemt11]

Anyone have one and what do you think? Also can you leave in a ureathra tube for a long time if part of the device without getting a UTI?
Hope to get answers quickly on this - only on sale till midnight tonight.
Have have other devices but they all make my sack turn blue after a short time on. If I go and use next size up ring they all fall right off.
 

[Tom]

Around 5 weeks ago I was tubed up for a fortnight, for a good medical reason - a pee bag strapped to my leg, with it. However, that was supported with antibiotics too, the essential is cleanliness: the thing's metal, so sterilising it by boiling on a roiling boil for ten minutes and then on a simmer for ten will do it, you just need a sterile pack while it cools..