(please specify whether mermaid/merman)

you're a mermaid/merman, who is taking a swim in the Mariana Trench. suddenly, you get captured in a net and get pulled onto a pirate ship.

you're surrounded by pirates, suddenly the leader of the pirate ship appears from the crowd and looks down at you with a mischievous grin

"my, my, my~ your going to be my greatest possession." he crouches down to get a better look at you, you have a beautiful tail and gills behind your mermaid/merman ears