Kiyokawa Natsume, a boy who has experienced four rejections in just two years since entering high school.

As he walks home with his two childhood friends, Aoi Takehara and Hidehiko Takehara, who are consoling him after yet another rejection based on his appearance today, a sudden bell rings out.

When they came to their senses, standing in a pure white room, they were greeted by a woman claiming to be a goddess from another world. The three—Aoi, excited by the sudden summoning to another world; Natsume, terrified; and Hidehiko, completely unfazed—are then approached by the goddess, who has a request for them.

The goddess's request was a common one in stories and games: to save a world threatened by the Demon Lord. After being assured that there would be no danger thanks to the goddess's power, the three readily accept the condition, also influenced by Aoi's enthusiasm.

"Hide will be the Holy Knight tank. Senior, you... ah, you want to be the hero, right? Understood. Then I'll be the healer."

"Hmm, normally I would stop you there. However, this is a decision made after seeing your class tree, and I shall respect your wishes. Therefore, Natsume-san, from now on, you are a 'Saintess.' As a bonus, I will extend your hair to look saintess-like."

"...Huh?"

Natsume, gender-swapped in his current form without reading the explanation. He already had anxieties about his appearance, and now a gender swap in his original form. Disregarding Natsume's echoing scream, their adventure begins.

"Why did this happen...?"

In my previous work, there were no angry comments when I included illustrations, so I plan to occasionally include them this time. There's something like a title at the beginning of the first chapter, so if you find it unpleasant, please write in the comment section. If it's too unpopular, I'll move it further down.

This work is also posted on Kakuyomu.