If visibility is important to you, try this G-string underwear. This mens g strings consists of a functional pouch that is attached to the waistband.
Good Devil GDL035 Rock Hard G-string
Good Devil Edge Play GDE056
Good Devil Edge Play GDE056
Doreanse Naked Cotton Modal Mini Trunk 1781
Good Devil GDL035 Rock Hard G-string
Mens Good Devil
The Evolution of Men's G-String Underwear โ Good Devil
Good Devil Edge Play GDE056
Good Devil GDJ016 Brief