Honda Asahi (本田朝陽) from Benimura Karu's manga, Boku dake ga Sex Dekinai Ie (ぼくだけがセックスできない家). Story is basically a dude liking two girls and watching his brothers screw them. He sucks, they suck, the end. Girls are both cute though. This is the more nerdy of the two girls.

Anyways, trained for 1680 steps from a variety of manga panels. The only color panels have brown eyes and what appears to be black hair,so I've assumed that here. Add "glasses" for her glasses appearance.

I've used "manga panel,sound effects,speech bubbles,monochrome" in the negative prompt to try to remove the effects of the images. I've had it add random men, so add "1boy,male,faceless male" to the negative to try to minimise it. Haven't found any limits on the tests, but was trained on some NSFW so take precautions if needed.

Prompt:

HondaAsahi,black hair,long hair,purple eyes,small breasts