One of the new designs called the Nucleus fits the mold of the ultra micro bikini. It is a very sensuous design and very useful as a public use bikini. I love micro pouches, though I believe that designs with a pouch this small should only be used by guys with no pubic hair if you are going to be in a public setting. The rear is a nice full back bikini design, the front is the most micro of micro designs. The waist band catches the front pouch low which makes the pouch and i.e. your cock look like it is just floating out there.
I think the design is just exquisite. I love the way the top of the pouch barely sits on the base of your shaft. A very daring bikini that likes to have fun.

Still waiting for some of you guys to tell me about your favorite hot springs!