Best quality, masterpiece, portrait, sexy posing, 1girl, kotegawa yui

best quality, masterpiece, portrait, sexy posing, 1girl, kotegawa yui, black hair, long hair, long bangs, brown eyes, large breasts, Navy one-piece school swimsuit,beautiful big breasted woman:1.3, looking at viewer, blush,embarrassed,cowboy shot,show off nipple,turning around,bondage:1.3,(((arms behind back, restrained, transparent shibari, rope bondage:1.5))), (((sitting on the floor:1.4))), (((indoor, midnight, dark room, empty operation room:1.2)))

(low quality:1.4), (worst quality:1.4), wet clothes,