SOLID BETS FOR BETTER SEX Dark Chocolate • As if we needed another reason to love chocolate. Already known as a feel-good food for the serotonin boost it provides, cacao, or pure chocolate, also contains phenylethylamine (PEA), which is the same chemical that triggers the pleasure centers of the brain—the same ones that go off like bells and whistles during orgasm. The PEA in chocolate can actually make your date look more attractive, as it induces feelings of euphoria and attraction. The best way to indulge? Let it melt on your tongues while you French kiss.