|Tractor (pencil, watercolor, waterbrush)|
While I was starting my sketch, Jimi was already finished with his! Luckily this way he had the time to help me color my work. So this sketch ended up being co-operational too. I asked Jimi many times if he thinks the work is finished, but he encouraged me to continue my work repeatedly. Finally, the work was done and we could sign our work. Looks a lot like a tractor, and no wonder, I had an expert to help me!