Entranced by her rival's socks

After Akane was seduced by Kana's feet and became her loyal footslave, her life was spent tending to the genius child actress's whims. As a reward, Kana would let her enjoy her sweaty, stinky soles. One of Akane's favorite things was being trample by Kana's socks after school and smelling how the sweat of her feet melted with the fabric of the socks.