score_9,score_8_up,score_7_up,<lora:best_legs_up_pony:1>,best_legs_up,1girl,air groove (umamusume),horse girl,solo,simple background,white background,grey background,full body,lying,looking at viewer,on back,smile,horse ears,animal ears,tail,horse tail,closed mouth,blue eyes,brown hair,short hair,bangs,large breasts,breasts,barefoot,feet,legs,legs up,bare legs,shirt,white shirt,gym uniform,shorts,short sleeves,toes,
