The relationship between any two people.
I can think waaaayyy out of the box, but a stained glass teddy bear doesn't even come close to being a person. Very unusual and creative shot regardless. Now I wonder what was going through your mind with this shot?
I really like this one its totally stands alone from the others in this challenge. And not just because she’s nude! I really don’t care for the painted face it’s competing for my attention with the hair and gas mask that I feel balance each other well. Best of luck.
There is much going on in this seemingly simple image, but they don't complement each other or come together to form a cohesive impression. Personification of the bear doesn't really work in the image to meet the challenge description of a 2 Person Portrait. The air mask seems wildly out of place as does the face paint. They both block what otherwise could be a fun smile and hairdo, which would seem to make a good singular portrait. The lighting is good and the perspective from the decorated fingernails and up the arms is interesting. The crop at the bottom loses continuity and seems odd.
Very avant-garde, somewhat disturbing image. It wants to say something to me, but I don't understand, which is something to watch with challenging images. Don't let your creativity obscure your message.