Thunderthighs is back to continue her sadistic sessions on her favourite sub Shelly. She likes dominating her and humiliating her as she rubs her face in her fat ass crack. She insults her while she is yelling under her for a break. Thunderthighs doesn't give any breaks and she makes Shelly almost cry under her fullweight. She then starts to slam her ass cheeks on her face relentlessly leaving Shelly breathless