Cock ring and Viagra

Anyone had sex with a cock ring on while taking Viagra? Am thinking about it tomorrow night but I feel like my cock might explode !!! Is this safe and are there any sensations that I should take as a warning sign that Im doing too much??

Ive done it a few times to give my missus a special treat

lol

i cant imagine that! must be mad think i might do it!

I've done it, with a tight cock ring it can get uncomfortable for me, I think mainly because the skin is stretched so tight - if you have loose skin when erect it might not bother you.

what viagra pills would anyone recommend? as im unsure of what to use and how much?

There some on ebay called Kamagra and Tadalis - Calis.

http://cgi.ebay.co.uk/KAMAGRA-VIAGR...508853016QQcategoryZ67555QQrdZ1QQcmdZViewItem

they any good or any other places?

I can say that I have had sex with a cockring and theiir are benefits to it:
it does give your wood an instant increase in girth size, not a whole lot but definetly some.

the bad side is after,(cuz it does prolong the urge to come somewhat), and so after like a 1/2 hour of fucking, taking it off can be uncomfortable. I would not go for any metal ones, and would shot for a flexible rubber if not something softer like silicone(if they have).