Chastity's step-son has a secret obsession! He's been spying on his step-mom for as long as he can remember. There's something about her unshaved armpits that makes him so horny! He can't stop thinking about them and wondering if she shaves her ass or cunt or if she leaves them hairy also. Chastity has seen him staring at her hairy pits and is onto him. She decides to indulge him, letting him stroke his dick to her hairy pits, asshole and bush!