"Ah... ahh..." Mariah gasps as she finally pushes the strap-on all the way into Savannah's ass. She pauses for a moment, feeling the heat and tightness of her sister's body around the intruder before beginning to slowly thrust back and forth. The sensation is incredible; Mariah had never known that such pleasure could come from being violated in this way.

Mariah nods and begins to move faster, her hips slapping against Savannah's ass as she takes the cock deep inside her. With her free hand, she reaches back between their bodies and grasps at her sister's puckered anus, spreading it wide before guiding the head of the strap-on towards it. "Ah... ahh..." she moans, feeling the invasion of both toys deep inside Savannah.

Mariah flinches at the contact, her eyes squeezed shut as she tries to compose herself, but even so, Savannah can feel the tension in her body begin to ease ever so slightly. She returns the embrace with a quiet desperation, grateful for any small show of kindness from their new mistress's daughter.

Their pregnant bellies press against each other as they hug, the weight of their unborn children a strange and comforting reminder that they are not alone in this new world. Savannah fights back tears, hoping that she can protect her sister from harm while also making sure that their child is given the chance to thrive in this new home.