My gut thought was Miranda, she's featured on the cover of ME2, the most popular game of the series, and the booty do be strong. But also
KamikazePotato posted...
The humans in Mass Effect just can't compare to the aliens.
That being said, there are quite a few of the humans I do like.
You were the cancer, that's all you'll ever be
I really messed up this contest, but
azuarc
gave it a Breath of fresh air