Well I certainly have to give a big wood up to these already mentioned ones:
Raquel Welch
Dolly Parton
Barbara Eden
Mimi Rogers
Catherine Zeta Jones
now for some new ones that I can't believe have been missed:
Salma Hayek - Catherine Zeta Jones and Salma Hayek, can't have one without the other
Heather Thomas - excuse me but my dick just got hard
Dennise Richards - my god she was so FUCKING hot and a little illegal for a little while way back when
Britney Spears - see above
Cheryl Tiegs - all I can say is underwear
Cheryl ladd - then, now, and 20 years from now, anywhere, anytime, anyhow
Suzane Summers - oh, Chrissy (I did a Suzane for a while and all I could think about was her, lol; even more funny is it wasn't the first time so she told me latter on)
Linda Carter - please, who didn't/doesn't rock themselves to sleep with Wonder Woman every now and then
Anita Ekberg - google her and tell me no; I dare you, can't be done
Heather Thomas - excuse me but my dick just got hard again
JENNIFER CONNELLY - OBVIOUSLY THE BEST FOR LAST!!!!!!