3. Having sex
A male dolphin's member is roughly S-shaped, tapered at the end. If you are in the water with them, it is best to support the dolphin on his side, just under the water, with one hand, and handle him with the other. Male dolphins, I find, tend to prefer the base of the penis to be gently massaged and squeezed, as well as gently rubbed along it's length.
Due to the size of a dolphin's member, the best you can do with a male dolphin is to masturbate him. Missionary position or anal sex are both out of the question. Also, be careful : when those things shoot, they shoot. Remember what your mom told you about trains and get out of the way.
The female dolphin can be either masturbated or fucked, depending on your gender. Roll the dolphin gently to her side, belly towards you, and prop yourself on an elbow to stay face-to-face with her. At this point, my brain is already beginning to rebel against what I'm reading, so I'll let the author do the explaining for me :
Once comfortable, though, females initiate a series of muscular vaginal contractions that rub the entire length of your member. They may also thrust rhythmically against you, so enjoy the experience while you can, since you will rarely last longer that a minute or two. Just prior to her climaxing, she will up the speed of her contractions and thrusts. It is interesting to note that the times I have mated with females, they have timed their orgasm to mine. Whether they do this consciously or not, I do not know, but it is a great feeling to have two bodies shuddering against each other at the one time.
One thing to note. Whether you masturbate or mate a fin, male or female, always spend time with them afterwards. Cuddle them, rub them, talk to them and most importantly, show them you love them. This is essential, as it helps to strengthen the bond between you.
In conclusion, good luck, and if you have a baby with a dolphin, don't forget to tell someone other than the National Enquirer.