[Torchwatch]

Most people buy their first pair of swim briefs from their local sports shop/store. They usually choose plain black or navy so as not to draw attention to themselves and choose a suit with a 3" or 4" side. They secretly plan to buy something briefer and more colourful if the experiment with the conservative black/navy pair goes ok.
Plan your trip to the sports store, they will only allow you to try on their swimwear over your underwear so wear some clean briefs that fit properly without being noticeably tight.
Try on swim briefs the size that you expect to fit and also a size smaller, the ones you want should be skin tight and once you do up and tuck in the draw string not pull down easily (you will be diving into the pool and kicking off the sides during turns).
You are likely to feel excitement while trying on Lycra swimwear the first time in a changing cubicle and it may be visible in the mirror, don't worry about it, it happens and as you are wearing cotton briefs under the new speedos you won't leave a visible wet spot.
After getting dressed again you will have to go to the till to pay for the speedos you have selected, holding out the swim briefs in your hand to the assistant you may feel yourself getting erect again, a long sweatshirt or tee shirt covering your trousers or shorts helps at this point.
Bring enough cash to pay for the swimsuit, have the money in your hand ready to pay when you hand over the swim briefs, the assistant will look at them and at you, you won't want him/her to read your name on a credit card or suddenly freeze and forget your pin.
Try your speedos on at home, look in the mirror then pop into the shower and see how they look and feel when wet before going to your local pool.
When you put your new speedos on the first time at your local pool you may again start feeling aroused, use the toilets, shower then dash to the pool at a brisk walk and get straight in, you may feel that everyone is looking at you but it is an illusion. Swim some length/laps and feel the water slide past you like never before.
As you hang up your speedos to dry when you get home imagine what it would feel like to wear a pair with 2" sides in your favourite colour, time to start looking online and thinking ahead.