This is Edelweiss from Rakudai kishi no cavalry

Good at 0.7 - 1

Tags (character): Edelweiss

Tags (clothes): black highleg panties, white elbow gloves, white bikini armor, white thigh boots, white skirt, white headpiece, valkyrie

Tags (clothes b): white dress shirt, black skirt,

Tags (clothes c): black pants, white off-shoulder shirt, black bra strap,

Tags (weapon): sword, holding sword

Tags (others): thigh gap,