Nemu pulled his legs towards his chest and propped his chin atop his knees so he could look towards the sky. He was aware enough now to know that Master was under the belief that as a star his tears were valuable, and much of his punishments revolved around the fact that Nemu couldn’t cry. It was the reason he had taken Nemu from the sky in the first place, and as Naota said others may try to take advantage of him if they found out.
But something about what he said before, it gave Nemu pause to think. On the night they first met, Naota had talked about getting him home. He knew, even then, going home was impossible - something about himself has changed, though what he still did not know. Occasionally, throughout their travels and now - Naota would still mention this intent to get him home. The buzzing sensation that had persisted this whole time subsided along with his glow as Nemu was consumed by an odd feeling. Why? Why does the thought of going home feel so… sad?
”I-I can’t go home - but, I-” But what? Nemu ran his fingers through his hair, struggling to find words to explain himself. The lilac strands were still a bit damp from where he’d submerged himself in the water. It was an odd sensation, the wet hair dragging across skin as the fingers moved pass. One of many, uncountable sensations and experiences he’d learned about in his time on land. Things he would have never known if none of this had happened. Is it, maybe - you don’t want to go back?
Nemu turned his head, the side of his face resting on his knees as his gaze fixed itself on his friend. He missed home, desperately but… but something. Here was Naota, who had shown him the world, was sitting here talking to him about the wonders of his own home in a way he himself had never known - or even considered. Naota, his friend, who was sitting so close they were within arms reach of one another, was smiling at him and talking to him and making sure he was safe from those who might wish him harm.
Nemu reached out, slowly pressing his palm against the chest of his friend, spreading fingers against his skin. A heartbeat, the vague rise and fall of the chest as he breathed, the sensation of warm skin against the muscles of a man far stronger than he. Naota, a person he met, is alive, and Nemu can feel it.
”I do not…” Back home, in all the years, countless years - he never, not once met another being. He watched, pining for knowledge and understanding from afar and never could he simply reach out and touch another person as he was doing now. Physical contact, the sensation of touch that let him know that the other person was alive, and let the other person know that he was as well. Genuine interaction with another living being, and not simply observational sonder.
”This. I do not know how to explain - If I go home, I can not do this.”