You and your mate might be Equals, but you don't call each other "Splenda." You call each other "Honey." (You might call each other something else, but you need couples therapy for that, not Valentine's Day.)
Honey as an aphrodisiac comes less from science and biology and more from history and folklore. In Medieval times, men and women seduced partners with mead, a drink made from fermented honey. It was likely that sexual vulnerability in the seducees came from the fermentation part (like drunk targets in a bar today?), and not from the honey. Ancient Persians also drank mead, though they drank it immediately following a marriage to "sweeten" the marriage. That's where we get the term "honeymoon."
However, honey isn't all just folklore. Many medicines in Egyptian times were based on honey including cures for sterility and impotence, which worked because honey is rich in vitamin B, necessary for testosterone production. Honey also contains boron, which helps the body metabolize and use estrogen.
If nothing else, the sight of gorgeous golden honey dripping and oozing that can get the imagination working.
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