Rubi compltely outclassses Shelly in strength and size. She spreads her huge round ass cheeks and she traps Shelly's face deep in her ass crack. Shelly can only sniff the sweaty ass for air. She then uses a rope to pull Shelly's face in her asscrack and keep her snuggled in there. She rides her face while pulling her hair to ensure that Shelly's face wipes her ass sweat clean.