Save the drowning woman!

The girl lying on her back on the sand stands up abruptly, turns around, and runs to the water, her breasts heaving along the way. When she reaches the water, she swims against the raging waves, searching for the woman who went under. She makes it to the woman who was struggling to resurface, and manages to pull her to the surface, onto her back. After saving her, she starts swimming to shore to prepare to do CPR. As she's swimming to the shore, the other woman's light brown hair gets into her face, and she can feel her bust on her back.