The pack consists of three poses, one hug for a female and a child and two for male/female. They are all poselist compatible and snap together though they might need tweaking with the alt key. That also depends on what they're wearing. For the child/adult one there's not way to avoid the woman's hand clipping through the kid's hair except if the kid is bald or has a very short hairstyle.
As usual the name for each pose is under the pictures: