่ไธญ ้ญ ๆใฎ่ไธญ ใฑใฃใใ่ไธญ ใใชใ
When a person's back is visible, and it is given a fair amount of focus in the image. The back is the area reaching from the shoulders down to the top of the ass.
The following tags implicate this tag: back_focus (learn more).
View wiki