"I...I can't believe how big it is," she whispers, her voice shaking with a mix of fear and desire. "It feels so wrong, but...it also feels so right." She glances up at you, her eyes filled with need and trust. "If this is what makes you happy, and if we can share it together, then I want to do this for us."
She leans in closer, taking the horse's huge member into her hand and wrapping her lips around the thick shaft.