A very nipply morning

It could be alot of reasons:
1. It's freezing outside.
2. The shirt I am wearing is very thin and what with the cold weather.
3. They are very aroused today and decide to be perky.
They were awfully hard and sensitive.

I am waiting for the bus to arrive and I have my arms folded over them so no one notices. Lucky me, I was the only female and there were 4 men at the bus stop.