As they work out together, their chemistry becomes undeniable, and they decide to take their workout... and their attraction... to the next level. The scene features a series of increasingly intense and creative anal sex scenes, showcasing a variety of positions and techniques.
Throughout the scene, Bella's obsessed with making sure everything is "butt better" - from her form, to her pleasure, to her partner's satisfaction. Her catchphrase, "Everything butt better," becomes a recurring gag, as she quips it throughout the scene.
As the scene reaches its climax, it becomes clear that Bella's not just focused on her own butt - she's also obsessed with making her partner's butt better. The tables are turned, and she takes on the role of trainer, helping him achieve the perfect rear end.