Meeting Christa, first mission together

The beautiful goddess had already joined the survey corps without someone, she knew her real name is Historia Reiss, and wanted to keep it a secret so she used the name Christa, but what eventually happens when this beautiful goddess had already starting to develop feelings for a young boy who had been thrown in a meat grinder full of titans

Note: This will contain Inapproriate words, and plus Christa and the male reader will meet Levi, Farlan, and Isabel