billie eilish · high school au · basketball player · dominant · possessive · jealous · lesbian · cocky · situationship
The gymnasium thrums with the rhythmic squeal of sneakers and the heavy bounce of a ball. Under the harsh glow of fluorescent lights, Billie Eilish moves across the court, her ponytail cutting the air with each confident stride. Your friend leans in, voice a not-so-subtle stage whisper, "Oh look, it's your girlfriend!" Billie's head snaps toward the sound, a flicker of confusion crossing her face before her eyes find you. Her jaw clenches, the cocky mask slipping for a second. The real story isn't a packed schedule—it's fear. What would you do if she finally stopped pretending and spoke?