First console was a N64 when I was about 9, got it for Christmas (to "share" with my little sister...whoops) my first game was Mario Kart 64 and I can still beat the pants off anyone ..i got a GBC the next year for christmas and now it's a tradition just to ask for consoles for christmas (the first console i ever bought myself with money was the Xbox 360 ahahaha. my 3ds was the christmas gift of 2012 after my regular brick DS kicked the bucket)
I remember going over to a neighbor's when I was about 5-6 and she had a SNES, but I wasn't allowed to play ):
My first system was the GBA SP. It was the most gorgeous shade of blue and I adored it once I finally got games I actually enjoyed (the Harry Potter Chamber of Secrets game was awfully boring and confusing, so when I got my hands on Pok?mon Sapphire and Crystal it made ALL the difference.)
My parents wouldn't let me play video games at an early age, so I missed out on the NES, Genesis, ect. My very first allowed in the house was the N64. It was pretty much a snowball effect after that <3