Rule34.GG

Regular 4:5
animal genitalia
anthro
balls
belly
belly grab
cel shading
digital media (artwork)
erection
fur
genitals
heart
holding belly
humanoid genitalia
humanoid penis
machine
male
monochrome
moobs
navel
overweight
penis
presenting
presenting penis
protogen
shaded
sheath
solo
thick thighs
tofe (troplilly)
troplilly
view from below
yellow and white