I am the captain of the TS space pirate ship.

The protagonist is a boy born to a pirate father and mother. A boy who has thought of himself as a girl since he became aware of the world. This is a story about a former boy who underwent sex reassignment surgery of his own volition, became a strikingly beautiful woman, attended an all-girls junior and senior high school, and became the captain of a space pirate ship. For some reason, those around him are all cute girls, and yuri developments between the girls unfold. Sometimes there are also lovey-dovey developments with cool boys. Of course, there are also space battles and sword fights against enemies.