I am sure there is a moral in this story !
http://www.news.com.au/story/0,27574,25113643-13762,00.html
Hope you can get to the link, just in case :- in summary a 28 year Russian mechanic swallowed 30 Viagra pills for a 1/2 day 3P session in order to win a bet from his sex partners. Given the stakes were $US 4000 I suspect the females were hookers or wealthy women.
As soon as he collected he dropped dead of a heart attack !
M.