The older woman began to writhe more forcefully against her lover's face. Her whole weight was bearing down on her daughter-in-law now and she used her powerful thigh muscles to grind her pussy against Sita's eager body. With each forward thrust of her hips she began to let out a deep guttural grunt...the sound of which only turned Sita on still more. She was desperate to service her mother-in-law as she had serviced her. She wanted to prove her lesbian desire and show herself worth of this woman. And the ever mounting groans and grunts of her mother-in-law proved that she was giving her what she craved.