Dimensional Invasion: Start as a Shipboy

Traveling to a parallel world, she unexpectedly became a transvestite, and she was still able to summon a ship-girl-like life form. She thought she could only hide herself in this life, but unexpectedly she encountered an invasion from another world and gained the ability to summon a ship-girl. Let's see how proud the protagonist is... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.