As anyone can see, Vampire Hunter D involves a bit more than just kicking the crap out of a vampire. There is in some sense a theme of love that goes along with the film. Of course it also seems that everyone is a tad bit hormonally overactive. But out of them all... who is the worst? In essence:

Who is the worst Flirt?

Reasons for suspicion:   #1 The short skirt. Simply put she isn't THAT poor. She could afford a longer one if she really wanted to. #2 Does she show enough cleavage?? Heck yeah! Occasionally a bit too much, such as the "peek-a-boo pop out" incident with the doctor grabbing her necklace.
Eligibility:

• positives:  She's young, attractive and has her own house.
  
• negative:  She likes to use a whip.

Reasons for suspicion:   He bugs D about his girlfriends, and bites Dorris once.
Eligibility: 

• positives:  Arguably he's everything a woman would need (I won't elaborate on that).
  
• negative:  He's a smartass and attached to someone's arm.

Err.... no.

Reasons for suspicion:  He starts breathing heavy at the sight of a female neck.
Eligibility: 

• positives:  Heroic, brave, can read weird codes "only understood by vampire hunters", has a cool horse.
  
• negative: Not a morning person, is older than he looks, travels a lot, and his hand has a mind of it's own... if you know what I mean.

Reasons for suspicion:   Well... she probably isn't a flirt, even though she rides horseback with D.
Eligibility: 

• positives:  Transylvanian accent, and her dad's loaded.
  
• negative:  She's snobby

Reasons for suspicion:  His hobby is biting young women. Enough said!!
Eligibility: 

• positives:  He's rich and has a lot of groupies.
  
• negative:  He's an old pervert. Most people think it's wrong for an 80 year old guy to go out with a 20 year old woman. Here we have a 9000 year old geezer chasing teenage girls!

Reasons for suspicion:   Lemeka slaps him.
Eligibility: 

• positives:  His tung.
  
• negative:  His tung.

Reasons for suspicion:   They play their instruments nude.
Eligibility: 

• positives:  Can play instruments and.... they're snake women!! :)~
  
• negative:  They live in a cave, have annoying laughter, and the tend to suck the life out of a guy... [without marriage even!]

Reasons for suspicion:   We see him with 3 women at once, Dorris slaps him, and he tries to make a move on Dorris.
Eligibility: 

• positives:  He's the mayor's son.
  
• negative: He's a slimy conceded self absorbed dirt bag.