Surgery and Experiments?

This drawing was a part of a short series which I did, and it totally startled me. As I have said, I am not aware of any physical abduction. Thus, I concluded that it probably happened during my sleep (even though I am not aware of these events as well). That is one of the reasons, for which I was totally confounded when I saw the series, because I had no idea where it comes from.

The head at the bottom of the drawing (the circular shape) seems to be pulled and cut by a huge plier (the two blue oblique lines just above the head). The conic shape at the top seems to represent another being (it has two dark blue eyes). It wears a conic hat which emits light. The light makes me feel that there is a kind of surgery or operation going on. A red sharp object, which looks like a sword, seems to be implanted into the head. By the eyes of the figure at the bottom, the process seems painful, or perhaps the figure is simply sleeping.

The reverse version of the drawing is also fascinating (at least to me). The figure on top seems to represent a woman, given by her long hair. She seems to be sitting on a chair or is laying on a table.  A belt is tight around her waist, and it holds her hands as well. Her legs seem to be forced opened by this being now standing at the bottom of the page (the drawing shows only its face given by its eyes and perhaps, a beard or pointed chin). A sword or a sharp object is implanted into her private parts. Even though the object is sharp, the woman seems to acquiesce to the process. Her face seems peaceful as if she were surrending. A rainbow of light pours out at the top of her head, like a cascade or water fountain.