Vacation is the best place to get 'sexperimental'. People love having sex in new places. This is in large part because of the neurotransmitter dopamine.
When people have new experiences, dopamine spikes in the brain, triggering lust. And with that, many are willing to try something new and exciting.
Caption: A couple gets loved-up at Venice's St Mark's Square during the Venice Carnival in February.
Photograph: Giuseppe Cacace/Getty Images
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