Rule34.GG

Regular 2010
anthro
backsack
balls
ballsack
biceps
biped
black and white
cobbie
cobra
dumbbell
exercise
hi res
holding object
line art
male
male only
monochrome
muscular
muscular male
nude
pencil (artwork)
penis
portrait
rear view
reptile
scalie
signature
simple background
sketch
slate
snake
snake hood
solo
standing
thick tail
three-quarter portrait
traditional media (artwork)
weightlifting
weights
white background
workout