The Alchemy between us

As I can't draw at home, I had no pencil and I had to make it with a ballpoint pen (ah, ah, wonderful title for a movie: the girl hiddden with a ballpoint pen ) . This is a sketch for a drawing I'd like to draw again.

I always loved the platonic couple formed by Roy Mustang and Riza Hawkeye and I wanted something showing their complicity. The scene has probably been pictured before me and I know I am not creating something iinventive, but I really wanted to try to represent them dancing tango. ^^