Sideways ER5
Current bike: a ´boring´ commuter ER5. 498cc boring? It slides in a progressive and playful manner, thus it regularly goes sideways...
Project bike: Suzuki B120 1977 2Stroke. Oh dear, another commuter, but this one´s turning into a gentle greenlane tool.
First bike: Yamaha DT125R, and the restrictor had ´fallen out.´ Too fast for a first bike :) Only 125s that ever beat it off the line were Aprilia RSs and Mitos. Learnt to ride offroad on it and still have many happy memories.