Aoi (蒼依) from Ame ga Furu Yoru ni dake Gimai o Daku Hanashi (雨が降る夜にだけ義妹を抱く話) by Kotorakku. Another shy girl with short hair. Unlike a certain someone, this shy girl doesn't go stealing other girl's guys and making random dudes hate life. Trained for 800 steps from 20 images, including some NSFW.
Prompt:
aoikotorakku,dark blue hair,blue eyes,short hair,small breasts