Create an image from a drawing( sketch) of a handsome man in his 20s

Create an image from a drawing( sketch) of a handsome man in his 20s , with a prominent look, with closed lips ( but with a slight smile) that your hair is medium straight with bangs that reach your eyes( but you can see his gaze , that his whole body is visible and that he is without clothes , If possible, he should be on his side and his muscles should be visible. ( that has good physique) that the shadows and lights are noted , that can be seen almost up to the knees , and that it is black and white more ,young and so long hair