Chapter 2: The Pectoral Pact
The silence in Amanda’s apartment was a living thing. It pulsed, thick and expectant, broken only by the distant groan of a radiator and the frantic thump of my own heart against my ribs. My fingers were still pressed against the warm skin of Anne’s inner wrist, feeling the rapid, bird-like flutter of her radial pulse beneath my fingertips. Sixty seconds had never felt so long.
“Time,” Emma announced, her voice cutting through the static in my head.
I pulled my hand back, the skin of my fingers tingling. “Eighty-eight,” I said, my voice rougher than I intended. “Borderline tachycardic.”
Anne snatched her arm back, burying it in the folds of her sweater, her face flushed. “It’s warm in here,” she murmured, not meeting anyone’s eyes.
“Right. The heat,” Amanda said, dragging the word out with a grin that said she believed none of it. She stretched, her spine cracking. “Okay, pulse points mastered. Can we order Chinese? My brain needs lo mein to function.”
The spell broke, or at least cracked. The next hour was a blur of egg rolls and highlighters, the tension easing into a familiar, studious groove. We moved on from the arm, digging into the pectoral girdle. But the seed had been planted. The clinical detachment of the library had been compromised.
That was Saturday. Now, Saturday night.
Amanda’s apartment was a testament to organized chaos. Textbooks formed makeshift tables between cushions on the floor. The air smelled of sesame oil and impending poor life choices. We were a circle on her worn rug, surrounded by the debris of studying.
“The origins of the pectoralis major are textbook vague,” Amanda declared, slapping her own book shut. “Sternal half of clavicle, sternum, costal cartilages one through six. It’s just words. We need landmarks.”
“We are not dissecting a cadaver, Amanda,” Anne said, her voice tight. She was curled into herself, a grey woolen island in the middle of the room.
“Who said anything about cadavers?” Amanda’s eyes glittered in the soft lamplight. “We have living, breathing models. Right here.” She didn’t wait for an answer. In one fluid motion, she grabbed the hem of her own loose sweater and pulled it over her head. She was wearing a simple black sports bra beneath. The action was so casual, so utterly devoid of guile, it stole the protest from my mouth.
She tapped her collarbone. “See? Clavicle. Obvious.” Her finger slid down the center of her chest. “Sternum. Manubrium, body, xiphoid process.” She traced the outline of her ribs beneath the sports bra’s lower edge. “Costal cartilages. Anatomy in action. Makes it stick.”
Emma watched, her expression one of amused approval. “Demonstrative. I like it.” Without ceremony, she lifted the front of her fitted t-shirt, holding it up just beneath her breasts. Her torso was pale and smooth, the subtle architecture of her ribcage rising and falling with her breath. “External obliques insert here,” she said, her finger running along the lower border of her ribs. “See how the fibers run? Inferomedially.”
It was clinical. It was also intensely intimate. The warmth of the room, the casual exposure, the shift from textbook diagrams to living, breathing skin—it short-circuited something in my brain. My medical knowledge fired on one track, noting the precise anatomical points. Every other neuron was devoted to the shocking reality of it, the curve of Emma’s waist, the defined line of Amanda’s sternum.
Then both of them looked at Anne.
She had gone very still, her textbook frozen halfway to her lap. Her eyes were wide behind her glasses, flicking from Amanda’s confident posture to Emma’s detached demonstration.
“Your turn, Anne,” Amanda said, her voice softening from a taunt to a coax. “Come on. It’s just us. It’s just bones and muscle.”
“I… I know the origins,” Anne whispered.
“Knowing and seeing are different,” Emma countered, not unkindly. “You can’t be shy about the human body. Not in this field.”
The pressure in the room condensed around Anne. I could see the conflict on her face—the desire to flee warring with the need to prove she belonged, that she could be as clinically dispassionate as the rest of them. Her knuckles were white where she gripped her book.
Slowly, as if moving through deep water, she set the book aside. Her movements were stiff. She grasped the bottom of her enormous cable-knit sweater. For a terrible second, she didn’t move, just sat there clutching the wool, her breath shallow.
Then she pulled it up and over her head.
The sweater fell away into a pile beside her. She was left in a thin, white cotton tank top. It was simple, almost girlish, and it left nothing to the imagination.
The air left my lungs in a silent rush.
She was petite, her shoulders narrow and delicate. The tank top clung to her slight frame, outlining the small, gentle swell of her breasts. They were, as I had long imagined but never truly seen, perfectly formed and high, the nipples visibly taut against the soft fabric, puckered from the cool air or from nerves. She kept her arms crossed loosely over her stomach, not quite hiding herself, but holding herself.
“See?” Amanda said gently, pointing to her own chest. “The clavicular head originates here. On you, it’s right… there.” She pointed to the space above Anne’s breast.
Anne gave a tiny, jerky nod. Her eyes were fixed on a stain on the carpet.
“Now the sternocostal head,” Emma continued, her voice all business. “You have to show the landmarks. The costal cartilages. Lift the hem.”
Anne’s gaze shot to Emma, a flash of pure panic in her eyes. This was the line, and Emma was asking her to cross it. Lifting her shirt in a room of her peers wasn’t clinical detachment; it was exposure. Her chest rose and fell quickly.
“Emma,” I started, but my voice died. I had no right to defend her. I was part of the audience, transfixed.
“It’s just the lower rib margin,” Emma said, a challenge now in her tone. “We all have them. Unless you can’t separate the tissue from the person?”
It was the worst possible thing to say. A direct attack on Anne’s capability as a future doctor. I saw the hurt and then the steel flicker in Anne’s eyes. Her jaw tightened.
Without looking at anyone, she fumbled for the hem of her tank top. Her fingers trembled. She gripped the fabric and began to lift it, an inch, then two, revealing the pale, smooth plane of her lower stomach. The hem inched upward over her ribcage, each vertebra in her spine seeming to press tighter against her skin. She stopped just below the soft underside of her breasts, holding the bunched fabric there. A sliver of skin, the gentle concavity of her lower ribs, the tight quiver of her abdominal muscles—it was a devastatingly vulnerable expanse.
“There,” she breathed, the word barely audible. “The fifth and sixth ribs. The origin points.”
The room was tomb-quiet. Amanda had stopped smiling. Emma just watched, her head tilted. I couldn’t look away. The medical terms fled my mind. All that remained was the shocking intimacy of her pale skin in the lamplight, the delicate architecture of her frame, and the profound, shaking bravery it took for her to sit there, exposed.
She held it for five seconds. Ten. Then, as if the strength left her all at once, she let the fabric fall. It snapped back into place with a soft whisper. She immediately reached for her sweater, pulling it back on over her head, disappearing into its grey depths. She didn’t look at any of us.
“Right,” Amanda said, her usual boisterousness absent. “Well. That was… comprehensive.”
The momentum of the evening was gone, shattered. We tried to go back to studying, but the words blurred. Anne was silent, a closed-off statue. Emma wore a thoughtful, unreadable expression. After twenty awkward minutes, Anne stood up.
“I have a headache. I’m going to go.”
No one argued. She gathered her things quickly, a quiet rustle in the heavy silence. At the door, she paused, her hand on the knob. She didn’t turn around.
“For the record,” she said, her voice clear and strangely flat. “The sternocostal head of the pectoralis major also arises from the aponeurosis of the external oblique. It’s in the textbook. You don’t always have to see everything to know it.”
The door clicked shut behind her.
The silence she left behind was different. It was charged with guilt and a strange, shared shame. Amanda exhaled loudly. “Shit.”
Emma just leaned back against the couch, her gaze distant. I stared at the spot on the rug where Anne had sat, the ghost of her pale ribs and the tremble in her hands etched into my vision. The lesson had ended, but the anatomy of the moment was only just beginning to reveal itself, a complicated tangle of nerve and desire, vulnerability and violation, that no textbook could ever hope to explain.