Nice Vintage piece
Anatomical and "FACIEL-FEATURES" are depicted proportionately, "OUTLINING-A-REALISTIC-LOOK" of the couple. Heavy shading replaces a need for color, while presenting texture to things such as hair and clothing, Detailing of the man’s face is beautifully done despite being somewhat hidden due to the position, A vertical layout of the drawing allows for their full pose to be shown, Emphasizing the romantic tone black and white color scheme also builds on the "VINTAGE" look.
~~THINGS TO IMPROVE ON~~
I do think some added color maybe some frames in color or maybe even some stars a faint color.