Shindou Shizuna (新堂 静凪) from the game Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!! (ぜったい遵守☆強制子作り許可証!!). Trained for 800 steps from a variety of in-game images. Haven't found any limits on the tests, but was trained on some NSFW so take precautions if needed. If you want to recreate the god-awful anime version, then make an image and then wildly move you head around until you get violently ill (seriously what the heck Gold Bear)

Prompt

ShindouShizuna,blue hair, purple eyes, twintails, very long hair

Other character LoRAs from Zettai Junshu ☆ Kyousei Kozukuri Kyokashou!!:

Rin: https://civarchive.com/models/1728286/kirishima-rin-zettai-junshu-kyousei-kozukuri-kyokashou

Misaki: https://civarchive.com/models/1728314/kirishima-misaki-zettai-junshu-kyousei-kozukuri-kyokashou

Sara: https://civarchive.com/models/1724471/katsuragi-sara-zettai-junshu-kyousei-kozukuri-kyokashou

Himari: https://civarchive.com/models/1724451/ibuki-himari-zettai-junshu-kyousei-kozukuri-kyokashou

Sayuki: https://civarchive.com/models/1730379/ryuuguuji-sayuki-zettai-junshu-kyousei-kozukuri-kyokashou

Kureha: https://civarchive.com/models/1729462/tamase-kureha-zettai-junshu-kyousei-kozukuri-kyokashou

Ena: https://civarchive.com/models/1734355/sawai-ena-zettai-junshu-kyousei-kozukuri-kyokashou

Yuzuriha: https://civarchive.com/models/1734389/kujouin-yuzuriha-zettai-junshu-kyousei-kozukuri-kyokashou