I am sooo pleased with this.
My partner and I go to bike rallies called rat and survival, rat bikes are maintained by the owners with whatever they can find, manufacture or make fit.
They take on a life of their own. http://ratbike.org
While at last year's rally I rather liked one of their T-shirt designs, however it only came in a mens medium, and I'm rather small.
So what does a girl do......
Go away, think about it, buy the shirt anyway and then alter it till she's happy
Front after (my manequin is a little bustier than I, so it doesn't look this tight on me):
Back with the major change: