The best working incantations are those that must be whispered in the presence of she (or he) of whom the results are desired, like this one used by a man with a woman:
Prince of Darkness, fiend of fiends
Apply thy ghastly fearful means
Conjure up thy awesome might
And fire this broad up hot tonight?
A woman might whisper the following in the
presence of a man:
Prince of Monsters, Lord of Flies
Grant thy power within me lies
To help me in the tighter clinches
And make him feel like two more inches
...
Bill Breedlove, Devil Sex (P.E.C., 1967)
...
Image detail from original art from Sexy Siren (1968)
Cover Artist: Robert A. Maguire
From the Collection of Jeff Rich