I have been working on this one for a while. This is Andou Miyako, from Euphoria (fair warning for the pure and innocent people who ended up here : if you don't know what this game/hentai is about, I'd advise against looking it up. It's pretty dark and disturbing even by hentai standards.)

For fellow men and women of culture degenerates who wished we could have seen more of this character, here are the trained tags :

General appearance : AndouMiyako, long hair, black hair, low twintails, black eyes, glasses,

Usual outfit : black serafuku, black shirt, black skirt, green neckerchief, sailor collar, white socks, loafers,

Others : euphoria choker, white room, pubic hair

Redundant but sometimes useful for stability : school uniform, hair over shoulder, forehead, long sleeves,

Of course, trained over various poses, expressions, camera angle and nsfw situations, all tagged accordingly. Trained on IllustriousXL 0.1, tested with Wai NSFW Illustrious v14.0

Due to my tagging of the dataset, extensive description usually lead to better results. In particular : "forehead" usually improved fidelity, despite not being trained. Weird, but I recommend using it.