The character is trained from the patreon artist KABA's Anime, which is called Qiuhong
The prompt is below
QiuHong,1girl,pantyhose,solo,black hair,twintails,blue sweater,sweater,high heels,earrings,jewelry,lips,black footwear,legs,off-shoulder sweater,parted lips,skirt,hair ornament,off shoulder,brown eyes,bra strap,flaccid