Actions

Work Header

Coexisting

Summary:

Peter's system is learning to coexist and exist in the spaces of his life.

Chapter 1: I Protected Him

Chapter Text

The nest was warm.

Harley noticed that almost immediately after being pulled inside. The space had been built to retain heat—the dense layers of webbing, the curved shape of the walls, the way the air seemed to stay trapped in there. Two bodies occupying a small space finished the job.

It was comfortable, too.

That surprised Harley the first few times and continued to surprise him now. The webbing was soft in a way that completely defied the logic of what webbing should be. Support without rigidity, firmness without uncomfortable pressure. The body sank just enough.

Peter—no, the Spider—was lying on top of him.

The weight didn’t bother him. It existed only as a continuous presence, settled with the natural ease of something that already knew that exact place. The purring vibrated against Harley’s chest in low, steady waves, coming from some strange point between throat and ribcage. Harley had already stopped trying to understand biologically where the sound came from. He just recognized what it meant now.

Calm. Safety. Content presence.

His fingers moved through the Spider’s hair in an automatic, repetitive, familiar motion. Harley understood why the others got scared when Peter went into spider mode. He really did. He had seen the recording in the car. He had seen the lunge. The exact moment before Cindy threw herself between the bleachers and the boy.

He also knew the rest—the sudden hisses when something triggered the wrong instincts at the wrong moment. The low trills that appeared when the Spider was restless. And especially the chittering, the worst of all, because they carried that animal quality of immediate warning, like an entire system reaching the conclusion of threat before any rational part caught up.

The body reacted to those sounds before the mind decided whether it should.

Harley had also seen the fangs, twice. Never in a real attack, always as a display. Still, it was enough to understand why it worked so well as a threat. He understood the fear—he just didn’t share it in the same way.

Because there was a huge difference between observing the Spider from the outside and being within her reach. With Harley, the Spider was different.

There was always physical contact. An arm touching, a leg draped over, fingers gripping fabric, weight distributed over him as if constantly monitoring where Harley was. When Harley moved, she adjusted with him without even seeming to notice she was doing it.

And the nest.

That meant something—Harley had been sure of it for weeks. He had tested the theory without admitting it to anyone. He had resisted slightly a few times before letting himself be taken. He had paid attention to her reaction. Compared the behavior with territorial patterns of real spiders. He had come to the conclusion that the nest was too important to be just an improvised hiding place.

It was territory. Safety. Something close to home. And the Spider kept bringing Harley into it, again and again.

The other thing was harder to describe. A kind of quiet satisfaction whenever Harley accepted staying there. It wasn’t human pride. It had no vanity, no expectation. It was more like the feeling of an animal offering something valuable and being satisfied because it had been accepted.

It took Harley a while to admit the conclusion to himself.

It was probably the closest equivalent possible to being loved by a spider.

And strangely… he was okay with that.

But that afternoon, there was concern mixed into the comfort.

Not because of the Spider. She was there. She was fine—even content, the purring proved that.

The one worrying Harley was Peter. The tears in the recording, the horror stamped on his face. The desperate way he had fled up the wall, as if trying to escape something that existed inside his own skin.

Harley kept stroking the dark hair before asking, carefully:

—What happened?

The purring stopped immediately.

The change was instant enough that Harley felt it in his body before processing it rationally. The Spider had registered the question and was evaluating what to do with it.

Harley kept his hand moving. Stopping felt wrong. He didn’t expect words—maybe a low sound, a soft chitter of communication like the ones she sometimes made when she wanted to respond without using human language.

That was why the voice caught him off guard.

—My human was afraid.

The voice was Peter. The vocal cords were Peter. But the rhythm wasn’t. The words came out slower, direct, built with the strange care of something that wasn’t used to speaking and yet was trying.

—I protected him.

Harley absorbed that in silence for a moment.

—And before? —he asked softly.

His fingers kept moving through her hair, steady, making it clear the question wasn’t a threat.

The Spider answered after a few seconds.

—The coexistence web was acting like a hunting web. There was someone in my web who did not respect my colony. I was going to make them leave.

Simple. Objective.

—And then?

—Another from the colony interfered. —A short pause.— She wanted the human back.

The image of Cindy throwing herself over Peter immediately crossed Harley’s mind.

—I let him go back —the Spider continued.— I should not have let him.

That sounded different.

Not aggressive.

Almost… regretful.

—I had to protect him again.

Harley went still.

Because he understood now.

Peter had panicked when he regained control. The Spider had sensed the fear and reacted in the only way she knew—taking over again to eliminate the threat.

Except the threat was herself.

The thought formed a closed, painful loop. Peter was afraid of the Spider, the Spider appeared to protect Peter from the fear. Her presence increased the fear, so she tried to protect him more.

A loop.

Harley felt the weight of it settling slowly inside him.

But there was something else, too.

She was talking to him.

She hadn’t spoken to Tony. Not to Cindy. Not to MJ, Ned, or Wilson.

With Harley, she chose words.

That mattered.

—He doesn’t understand that you’re trying to protect him. He just gets scared. —Harley took a moment before continuing, organizing the best way to explain something he didn’t fully know how to translate.— Humans have different instincts than yours. Sometimes the way you react conflicts directly with his. And that scares him. —He paused briefly.— Not having control like he used to scares him. Not you.

The nest fell silent.

But it was a different kind of silence than before. It no longer felt like cautious observation—it felt like processing. As if the Spider was fitting the information somewhere internal.

—It doesn’t matter in the end —she replied in that strange, precise cadence Harley would come to associate automatically with her voice.— He is my human. I will protect him.

It came without hesitation, without doubt—an absolute conclusion.

Harley got caught on the phrase for a second.

“My human.” It didn’t sound like human possessiveness. It was a different logic. Something closer to irrevocable responsibility. Peter was part of her in the deepest possible sense—something to keep, to keep safe, to care for.

Harley didn’t push.

He kept running his fingers through her hair slowly while the nest remained quiet around them—the warmth of the webbing, the weight spread across his chest, the low vibration of the Spider’s breathing. Everything felt isolated from the rest of the gym, the rest of the school, the rest of the day.

And there was something in that stillness that Harley was beginning to understand.

The Spider didn’t just want to protect Peter.

She wanted to be accepted by him.

Maybe she didn’t even know how to name it that way—maybe the need existed below language, below human logic, mixed with instincts of colony and territory and protection.

Harley went back mentally to the earlier moment.

“She wanted the human.”

The way she had said both sentences kept echoing in his mind.

The feeling it left was less like a creature defending property and more like someone genuinely wanting what they loved to be okay.

And maybe… maybe wanting to be loved back.

The realization hit Harley in an uncomfortable way. But it was there. He felt a small, unexpected ache cross his chest when he understood it.

Because part of him had believed, until then, that the frequency with which the Spider appeared near him meant something exclusively about Harley.

Maybe it simply meant he was the only person who didn’t treat her like a mistake. The only presence that didn’t try to pull Peter back immediately every time she appeared.

It stung a little to look at it that way—both for the Spider, for just wanting to be accepted, and for himself, for having thought he was special.

Even so, there were more urgent things now than that pain.

Peter came first.

After a while, Harley asked quietly:

—Can I talk to him?

The Spider took time to respond.

—He is still afraid. He should not be in control like this. It is dangerous for him.

—I know. —Harley kept his tone steady.— But he won’t stop being afraid if he doesn’t understand what’s happening. —She remained still over him. Harley continued.— For the fear to lessen, he needs to come back. And for him to come back… you need to let him.

Another pause.

Long.

Then Harley felt the change.

It didn’t happen abruptly. It was more like a tide slowly receding. The calm in the Spider’s body began to give way, layer by layer, turning into tension.

And Peter came back.

Slowly. Slower than the other times.

Like someone being given space instead of being torn out by force.

First came the tremor. Then the uneven breathing.

Then the way his body sank a little more against him, exhausted and frightened. Peter opened his eyes to the interior of the nest and took a few seconds to truly focus. Recognition came when he found Harley—relief right after.

And then the trembling got worse.

Harley opened the backpack without commenting. He took out a strawberry pouch and the water bottle before handing both over. Peter accepted them automatically. His hands still shook a little as he drank.

—She tried to protect you —Harley said after a while.

Peter shook his head and lowered his eyes to the empty pouch.

—I almost hurt that boy.

—You didn’t.

—Because Cindy stopped me.

—Because there were people around. Because Wilson was coming. Because you weren’t alone there.

Peter stayed quiet. Harley leaned his head back against the webbed wall behind him before continuing.

—The Spider doesn’t understand the situation the same way you do. For her, there was a threat, so there was protection. The Spider doesn’t understand why Cindy threw herself on top of her. Or why you panicked afterward. For her, there was a threat to the colony, so there was a response. Protection. End.

—In the context where I exist, that almost became a disaster.

—In the context where both of you exist together —Harley corrected gently.

Peter let out a tired breath. Harley continued before he could shut down again:

—Tony has a hypothesis about what’s happening. He sent it to Banner and Cho. It’s not just random loss of control.

He explained the basics of the DID theory. Peter listened to everything in silence, absorbing it little by little while finishing another pouch without noticing.

After a while, he spoke almost in a whisper:

—I can feel her sometimes.

Harley looked at him.

—Like background pressure. Like… a part of the system that never fully shuts off. Sometimes it gets stronger.

Harley nodded slowly.

—She can feel you too.

Peter went still at that. Then Harley delivered the part he had been holding carefully.

—She called you “my human.”

Peter immediately lifted his eyes. The silence that followed shifted—denser, more vulnerable. Harley saw the exact moment it found a place inside Peter.

For the first time, Peter allowed the idea to exist without immediately rejecting it.

He is my human.

Harley didn’t repeat the phrase out loud, but Peter picked it up from the way he held it back. And, strangely, that was enough.

After a while, Peter let the air out slowly.

—Maybe we can make this work… maybe we can reach an agreement —he said after a long time. His voice came out tired, but sincere.— Me and her.

He looked around at the nest. Then at the distant ceiling of the gym beyond the webbing.

Peter took a deep breath before concluding:

—At home. —And then, almost hesitant— I think she agrees.

There were no words accompanying that. Just a light, distant sensation pressing at the back of Peter’s awareness with something that felt like assent.

Going home.

For now, that was enough.

The two of them climbed down together.

Peter shot a web automatically, settling Harley during the descent with the same instinctive care as on the way up.

Tony was waiting below, next to Morita.

The relief showed on his face for only a moment when he saw Peter conscious again. Then it disappeared behind his usual composure.

Harley explained quickly. Peter and the Spider were fine. They just needed to talk. At home. It was the beginning of an agreement.

Tony listened to everything without interrupting. Then he watched Peter for a longer moment. The boy looked exhausted on a level that went beyond physical—like someone using whatever little remained just to stay present.

—Let’s go —Tony said.— Principal, I’ll send a team with web solvent in a few days. It takes time to make, and I don’t think I have enough in stock for this much. They’ll bring a ladder and apply it—everything will be gone in four hours.

Morita nodded near the bleachers, already clearly reorganizing in his head the damage left in that day’s protocol.

He looked at Tony before they left.

—Take care of him.

Tony answered immediately.

—Always.

Then they left.

The gym fell empty.

Up above, the nest remained attached to the corner of the ceiling—dense edges, open center, still holding warmth even with no one inside.

A structure made for protection.

A structure made to last.