Discovery Cove, Florida

Dolphins can be very sexually aggressive animals, and while I don't know about discovery cove, there have been many accounts of dolphins trying to force themselves on humans during dolphin swims in the ocean. They are able to tell when women are ovulating and even pregnant before a test will pop positive, and can act differently according to those cycles/phenomena.

In ocean swims, this occurrence isn't as rare as one would think unfortunately, and they don't discriminate men versus women.