Sketches of a man in a coat and a tie and a woman in a dress

(colored pencil drawings, sketches)) One is dressed in a white trench coat with a sense of technology, wearing a pair of silver-white shoes with a very sci-fi sense, holding a Rubik's cube in his right hand and a notebook in his left hand, (vivid facial features,, the character is two legs, the legs should be coordinated, high detail, the hands should be prominent, 5 fingers in the hand),,, Canon, 8k, super detail, high quality, high detail, best quality, masterpiece

(nsfw:1.5),bad hands, lowres, bad anatomy, text, error, missing fingers, extra digit, fewer digits, cropped, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, username, blurry