Brother's Touch, Taboo Family Series book two

Bethany's hand reached out to her brother, her fingers brushing against his as she gave him a shy smile. "Please?" she said, her voice begging. "I'm so... full."

With her daddy at work, Bethany is left aching for relief from her full, milky breasts. She notices how her brother, Trenton, looks at her, sending a thrill through her. After all, she can't help but notice the massive bulge in his shorts. Alone while their parents are out, Bethany wonders if they can come to an arrangement to satisfy them both.