I don't shower before my ride in... i do shower at work. I put on work clothes that I leave at work.
I ride in my lycra, 11miles one way. I hang them up in a locker and they are dry and don't smell too bad to ride home in. The only really exception is my halo headband. I have two one for to work and one for to home. It smells bad no matter if I rinse it or not.