Rule34.GG

Regular 4:3
ambiguous gender
anthro
anthro on anthro
bed
chair
curtains
digital media (artwork)
duo
emerald (katai)
fellatio
frill (anatomy)
furniture
gloves (marking)
greyscale
head crest
head frill
inside
interspecies
leg markings
lizard
lying
male
male/ambiguous
mammal
markings
monitor
monochrome
nude
on back
on bed
on front
open mouth
open smile
oral
penile
penis
procyonid
raccoon
reptile
scalie
scarneck (artist)
scarneck (character)
sex
smile
socks (marking)
window