I use about 7 or 8 condoms, if my aim is off that is, fill them with water and wait for the next joker to ask a daft question, then...boom.
If I'm not too drunk 1 should suffice but thats not very likely is it?
Not being drunk I mean, kinda happens when you spend your time in bars socializing and drinking instead of walking shirtless up and down Bangla with the occational pit stop in 7/11 like white trash or organizing your st's in spreadsheets like a 50 year old virgin accountant with no social skill that thanks Buddha, God and Elvis(no offence Pabs) each day for p4p.
What was the topic again? Oh yes, condoms and proper usage.
Remember to use thai ones for easy breakage though, makes the splash more effective and if lucky you'll also get his mates who are also likely to ask daft questions or even fall in love after sitting through 2 tunes at Suzy Wong's, she's a cashier, honest...
There's an a$$ smacking waiting to happen, you can bet your didgeridoo on that.
If anyone is not sure on how condoms are best used you can take my advice which is fun, best suited for Songkran though as the probability to get away with it increases tenfold at that time, unless you're not afraid that is, I dare you..
Or, wait for when sex ed starts, possibly just ask a teacher...just make sure you ask a female teacher and not the old gym coach, that way instead of a tormented childhood you'll have a fond memory and a legit brag.
Not in school you say, then maybe sex is not for you.