Trained on the work of Hyperomizu, aka おみず, a NSFW/hentai artist, by request.

Upon request, the artist's depiction of the Wii Fit Trainer (female) is available for generation using the following prompt:

1girl, wii fit trainer, toned, large breasts, white skin, glossy skin, grey eyes, grey hair, ponytail, blue hair tie, glossy outfit, blue sports top, black sports pants, tight pants, blue waistband

Happy generating!