Chapter 6: First Study Date
Riley had been awake since 5 AM, but not for her usual workout routine. Instead, she'd spent two hours staring at the ceiling, alternately replaying Emma's confession from the night before and trying to convince herself that studying together was just studying together, not anything that required the nervous energy currently making her stomach do backflips.
"Maybe," Emma had said when Riley asked if she was the particular woman Emma was attracted to. Such a simple word that had completely upended Riley's carefully maintained emotional equilibrium.
The truth was, Riley had been attracted to Emma since approximately hour three of their first meeting, when she'd realized that the perfectly organized princess was also whip-smart and academically formidable. But attraction was one thing—Emma actually reciprocating was something Riley hadn't allowed herself to seriously consider.
Now, watching Emma apply her elaborate morning skincare routine with the same methodical precision she brought to everything else, Riley found herself hyperaware of details she'd been trying not to notice. The way Emma's hair fell across her face when she leaned toward the mirror. The unconscious grace of her movements. The little furrow of concentration that appeared between her eyebrows when she was focused on a task.
"Big day of biochemistry ahead," Emma said, catching Riley's eyes in the mirror. "Ready to tackle enzyme kinetics?"
"Always," Riley replied, pleased that her voice came out steady despite the way her pulse had quickened. "Though I have to warn you, I'm pretty competitive about problem sets."
"I would be disappointed if you weren't." Emma turned from the mirror, and Riley caught a hint of nervousness beneath her composed exterior. "Should we claim a table in the library early? Sterling gets crowded on Sundays."
"Good strategy." Riley grabbed her backpack, trying not to think about how this felt different from their previous study sessions. Before last night, their academic interactions had been purely competitive—two smart students pushing each other to excel. Now, with Emma's admission hanging in the air between them, everything felt charged with possibility.
Sterling Library on a Sunday morning was Riley's favorite kind of environment—quiet enough for serious concentration, busy enough to feel energized by the collective academic focus. They found a table in the chemistry section, far enough from high-traffic areas to talk without disturbing other students but not so isolated as to feel intentionally private.
Emma spread out her materials with her usual precision—textbook, notebook, three different colored pens, highlighters organized by function, and a water bottle positioned at the optimal distance for easy reach. Riley watched the ritual with growing fondness, appreciating how Emma's organization wasn't just compulsive behavior but a genuine strategy for managing complex information.
"Okay," Emma said, settling into her chair and opening to the enzyme kinetics chapter. "Professor Williams said we should focus on competitive versus non-competitive inhibition for tomorrow's quiz."
"Right." Riley flipped to the same section, noting how Emma had already filled the margins with careful annotations. "Want to start with the basic mechanisms and then work through the math?"
For the first hour, they fell into a rhythm that felt both familiar and new. Riley would read a concept aloud, Emma would paraphrase it back to ensure understanding, and they'd work through practice problems together. But where their previous study sessions had been marked by subtle competition—who could answer faster, who had read further ahead—this felt genuinely collaborative.
"Wait," Emma said, stopping mid-calculation. "I think I'm confusing myself on the Michaelis-Menten equation. Can you walk through this example again?"
Riley scooted her chair closer to Emma's, close enough to point to specific parts of the equation in Emma's textbook. She was hyperaware of Emma's proximity—the faint scent of her shampoo, the way she bit her lower lip when concentrating, the warmth radiating from her arm where it almost brushed Riley's.
"So the key thing to remember," Riley said, trying to focus on biochemistry rather than the way Emma's attention was completely focused on her explanation, "is that Km represents the substrate concentration at half-maximal velocity. When you're dealing with competitive inhibition..." She traced the curve on the graph with her finger, noting how Emma followed the movement intently.
"Oh," Emma said suddenly, her face lighting up with understanding. "So the inhibitor is literally competing with the substrate for the same binding site, which means you need higher substrate concentrations to overcome the inhibition."
"Exactly." Riley felt the familiar thrill of watching someone grasp a complex concept, but it was amplified by being Emma specifically. "And that's why the Km appears to increase while Vmax stays the same."
"Whereas with non-competitive inhibition..." Emma continued, working through the logic, "the inhibitor binds to a different site, so no amount of substrate can fully overcome it, which decreases Vmax but leaves Km unchanged."
"Perfect." Riley realized she was smiling probably more broadly than the situation warranted, but Emma's excitement about understanding was infectious. "Want to try the next problem set?"
They worked through three more examples, their initial nervousness fading into the comfortable focus of shared intellectual engagement. Riley found herself appreciating how Emma approached problems—methodical and thorough, but also genuinely curious about the underlying principles rather than just memorizing formulas.
"You know," Emma said during a brief break while they both stretched and hydrated, "I expected studying together to be more... adversarial."
"Adversarial how?"
"I don't know. More like we were trying to prove who was smarter instead of actually learning the material."
Riley considered this. "Is that how you usually study with other people?"
Emma looked slightly embarrassed. "I don't usually study with other people. In high school, I mostly worked alone because I was afraid other students would slow me down or distract me from my goals."
"And now?"
"Now I'm realizing that explaining concepts to someone else actually helps me understand them better. And having you catch my mistakes or offer different perspectives makes the whole process more effective."
Riley felt something warm unfurl in her chest. "Same. I'm used to academic competition being zero-sum—your success diminishing mine somehow. But this feels more like... collaborative excellence?"
"Collaborative excellence," Emma repeated thoughtfully. "I like that phrase."
They returned to their biochemistry problems, but the dynamic had shifted again. Where the first hour had been about overcoming nervous tension, and the second about finding their collaborative rhythm, the third felt genuinely enjoyable. Riley caught herself looking forward to Emma's questions, appreciating the way her mind worked through complex problems.
"Riley?" Emma said as they finished the last practice problem. "Can I ask you something personal?"
"Sure."
"When you came out—how did you know? I mean, how did you distinguish between finding women attractive and actually being attracted to women specifically?"
Riley set down her pen, recognizing the importance of the question. Emma was asking for genuine guidance, not just casual curiosity.
"For me," she said carefully, "it was about paying attention to the difference between appreciation and desire. I could appreciate that men were objectively attractive, but I never felt that pull to be closer to them, to know them better in a romantic or physical way. With women, there was always this extra layer of interest."
Emma nodded slowly. "That makes sense."
"What's your experience been like?"
Emma was quiet for a moment, clearly choosing her words carefully. "I dated boys in high school because it was expected, but it always felt like I was playing a role rather than expressing genuine feelings. When I'm around certain women..." she glanced up at Riley briefly, "there's this energy, this pull toward wanting to know them better that I never felt with guys."
"Certain women?" Riley asked softly, even though she was pretty sure she knew the answer.
Emma's cheeks flushed, but she maintained eye contact. "You, specifically. Which is probably obvious and potentially very awkward given that we're roommates and study partners and now apparently friends."
Riley felt her heart rate pick up. "Not awkward. Flattering. And... mutual."
"Really?"
"Really. I've been attracted to you since our first day, but I didn't think you were interested in women, so I was trying to keep things purely academic."
Emma's smile was soft and slightly surprised. "So we've both been trying to ignore an attraction that was apparently obvious to everyone except us?"
"Apparently." Riley reached across the table and touched Emma's hand briefly. "Though I have to ask—where does this leave us? Because I don't want to mess up what we have academically, but I also don't want to pretend I don't have feelings."
Emma turned her hand palm-up, letting their fingers intertwine. "I don't know exactly. I'm still figuring out my sexuality, and I've never dated a woman before, and you're my roommate, which adds complexity."
"Lots of variables," Riley agreed.
"But," Emma continued, "I also think that maybe some of the best things happen when you stop trying to control all the variables."
Riley studied Emma's face—the nervousness mixed with determination, the way she was clearly stepping outside her comfort zone but doing it anyway. "Are you suggesting we see what happens?"
"I'm suggesting we acknowledge that this is more than academic partnership and friendship, and that we're both interested in exploring what that might mean."
"Even though it's complicated?"
"Especially because it's complicated. I'm learning that the most important things in my life have all been complicated."
Riley felt a grin spread across her face. "Okay then. What do you think about calling this our first date, retroactively?"
Emma laughed, and the sound made Riley's chest feel light and warm. "I think that's the most romantic thing anyone's ever said about enzyme kinetics."
"Wait until you hear my thoughts on protein folding."
They finished packing up their study materials, but the energy between them had transformed completely. The competitive tension was still there, but now it felt like fuel for something collaborative rather than adversarial. Riley found herself looking forward to their next study session with an anticipation that had nothing to do with academics and everything to do with spending time with Emma.
"'We make a good team,' Emma said softly, her hand still resting near mine on the textbook. The way she looked at me—like she was seeing me for the first time—made my heart race. 'Yeah,' I managed, 'we do.' But as her fingers brushed mine while reaching for her pen, I wondered if she meant just for studying. Because I was beginning to hope for much more than academic partnership."
Walking back to their dorm together, Riley felt like something fundamental had shifted. They were still roommates, still academic rivals, still two ambitious pre-med students with different backgrounds and approaches to college life. But they were also something new—two people who had acknowledged mutual attraction and decided to see where honest communication and collaborative excellence might lead them.
The biochemistry had been successful, but Riley suspected the real learning was just beginning.