• The first one and the third one's faces look almost the same.
• The first one is holding the second one's hair, she might have some oedipus complex and dependency, so she is seeking some safety.
• Poor little girl the second one, her hair is grabbed by the first one, and her clothes is rolled up by the third one, which makes her very uncomfortable, and she's the only one with sunshine shooting on the eyes, She must having a nightmare (afternoonmare?) in dream according to the emotion.
• The third one is happy and naughty, she probably dreamed some funny playing games, and the two lolis that around her are also in her dream.
• The fourth one is quite normal, her sleeping guesture is good and healthy. We can't confirm what's the relationship of the hand.
• Reference on the conclusion above all, their S and M structures should be this: S 2-3-1-4 M.

ikyo said:
(All the orders described down are from left to right)

• The first one and the third one's faces look almost the same.
• The first one is holding the second one's hair, she might have some oedipus complex and dependency, so she is seeking some safety.
• Poor little girl the second one, her hair is grabbed by the first one, and her clothes is rolled up by the third one, which makes her very uncomfortable, and she's the only one with sunshine shooting on the eyes, She must having a nightmare (afternoonmare?) in dream according to the emotion.
• The third one is happy and naughty, she probably dreamed some funny playing games, and the two lolis that around her are also in her dream.
• The fourth one is quite normal, her sleeping guesture is good and healthy. We can't confirm what's the relationship of the hand.
• Reference on the conclusion above all, their S and M structures should be this: S 2-3-1-4 M.