G-Panda (pic related)
Urushihara Satoshi mainly since I quite prefer pubic hair on girls I wank to.
Other artists whose works I really enjoy are (a few of them don't add pubes tho) are Seto Yuki, Takasugi Kou (his MILFs are just awesome) as well as Homunculus and Kisaragi Gunma.
i enjoy homare, oda non, udon-ya, real xiii and zucchini
Not sure if "fave" but pyon-Kti gets to be a strong contender
Konchiki's style is cute (but relatively low-level of lewdness)
Raita's internal shots are hot (but good lord that anatomy sometimes)
Udon-ya's soft girls and detailed armor is fantastic. (sameface sucks but everything else is glorious)
HOLY SHIT GET SOME TASTE YOU PLEBS
I have a lot of favorites though Doumou is one of the first to come to mind.
It's hard to pick just one but Sasamori Tomoe is a very great artist.