For some reason the thought of having scales and a fish tale turned Nick on more then he thought was possible.
He clicked on the mer option and saw some more choices appear on the screen.
the options that appeared were
-Tail Size
-Scale Colour
-Cup Size
-Alter Reality
-Subject Awareness
-Duration
He didn't really know what to do with the size of his tail so he left that on standard as he moved on to choose his scale colours.
After 5 minutes of altering his photograph he settled on a mixture of blue and green.
Then he got to something he found interesting. He couldn't find an option to turn off boob growth. "Why can't I set this to flat?" he asked himself, "I don't even want to have boobs". But when he thought about himself as a merman with boobs he got even more turned on then he already was, so he decided to just roll with it.
He filled in the rest of the options and made sure to make himself aware of his changes.
He went to press the blue "Initiate" button, but stopped for a second to catch his breath.
And then pressed the button.