When a brother and sister who love one another dearly elope they end up getting teleported to another world!? And there, they can can get married without persecution. Forbidden love is consummated by Isekai Power for a Happy Happy Ending!
This is a story about ship girls, focusing on Kiso. These days Kiso Kai Ni feels like her growth is somehow in a stasis. It makes her think about marriage (interim)...