If you are looking for sexy and unusual mens underwear then look no further than the Hidden Underwear Open Butt Trunk with its cut out sections and its sock like pouch.
The Hidden Open Butt Trunk is a fairly traditional trunk cut that is higher on the leg than a boxer brief but is low-rise on the waist with a wide waistband like section across the front and two narrow straps that sit on the hips. The front section is cut out either section of the cup style pouch that evelopes your manhood. The rear has a cut out section on each bum cheek for a very cheeky look.
These men's trunks are made from 93% Nylon / 7% Spandex.
These trunks may not be the most practical but they certainly are sexy.