I'm sure some have been said, but I'd bet I have some firsts.
Jessica Rabbit
Tinkerbell (happy thoughts indeed)
She Hulk (as long as she doesn't rip my dick off)
Every female in the movie "Heavy Metal", especially Taarna the Tarakian
Rogue (from the X-Men cartoon. I love that southern accent and wild hair they gave her)
Wilma Flintstone and Betty Rubble in a threerock. Yabba Dabba Screw!
Teela and Evil Lyn from He-Man and the Masters of the Universe
Natasha (Boris' girlfriend/partner from Rocky and Bullwinkle. Who's Fearless Leader now?)
Lolita and Tanqueray from a few episodes of Beavis and Butthead
Dallas Grimes (her husband wanted Beavis and Butthead to "do" her in the movie)
Jillian (Brian's dumb blonde girlfriend from Family Guy)
Ariel, the little mermaid (while she's in human form)
Jasmine (from Aladdin)
...and you know, maybe even Olive Oyl because she's so limber.
Jessica Rabbit
Tinkerbell (happy thoughts indeed)
She Hulk (as long as she doesn't rip my dick off)
Every female in the movie "Heavy Metal", especially Taarna the Tarakian
Rogue (from the X-Men cartoon. I love that southern accent and wild hair they gave her)
Wilma Flintstone and Betty Rubble in a threerock. Yabba Dabba Screw!
Teela and Evil Lyn from He-Man and the Masters of the Universe
Natasha (Boris' girlfriend/partner from Rocky and Bullwinkle. Who's Fearless Leader now?)
Lolita and Tanqueray from a few episodes of Beavis and Butthead
Dallas Grimes (her husband wanted Beavis and Butthead to "do" her in the movie)
Jillian (Brian's dumb blonde girlfriend from Family Guy)
Ariel, the little mermaid (while she's in human form)
Jasmine (from Aladdin)
...and you know, maybe even Olive Oyl because she's so limber.