The perfect black t-shirt

So I've been looking for a perfect black t-shirt for the last five days. "Perfect" entails a couple of things:

• You can't see my nipples
• It's tight, but
• It doesn't feel tight.
• It's not too long
• It's not over 500 yen

The 500 yen black t-shirt. Loose, tight, perfect. Obviously, I bought all they had.