I've seen all the episodes and actually liked the show. The broadcast had some clever humorous censoring and from what I've heard most of this was left in for the home video release so despite the risque premise there's not really as much nudity as one would assume.
Therefore any voice actors in the dub shouldn't shy away from using their real name unlike more recent shows *hint* *nudge*
This show's primary genre is comedy not actually fanservice.
I posted a potential dub cast a while back @ mania's forums.
I wonder if I'll get any right when the show is released.
Yamada: Jamie Marchi
Takashi Kosuda: Josh Grelle
Yamada's Sex God: Brina Palencia
Takashi Kosuda's Sex God: Sonny Strait
Miharu Takeshita (Yamada's best friend): Caitlin Glass
Mayu Miyano (Yamada's rival/Takashi's childhood friend): Leah Clark
Chika Yamada (Yamada's little sister): Carrie Savage
Kyoka Kanejou (Yamada's rival): Colleen Clinkenbeard
Keiichi Kanejou (Kyoka's brother/Takashi's rival): Vic Mignogna
Mami Misato: Monica Rial
Aoi Katase: Trina Nishimura
Kazuki Kosuda (Takashi's big sister): Stephanie Young
Daisuke Matsuo (Miharu's boyfriend): Chris Sabat
Ms. Akai (Home Room Teacher): Lydia Mackay
Ichihara (Kyoka's maid): Julie Mayfield