Liz surrenders in the stocks - lickling and brush

Description: Liz is completely immobilized and has no safe word or rest, only foot stimulation and laughing and begging. double therapy foot tickling with fingers+lickling feet and foot tickling brush. liz's thick feet are very sensitive, but after the previous rounds they are hyper sensitive and react very well to my tongue, but when i use the brush she can't stand it and laughs like crazy, but when i change the stimulation again and i suck liz´s feet get hot again but she can't stop laughing because i bite her soles and lick them up and down mercilessly, and i do the same on her thick toes. it amazes me how liz laughs long, insane laughs when she uses the brush. it would be good to have her in the stocks with plenty of cream and a long and intense brushing without a safe word. what do you think?