Onyxx didn't mind the touching at all. Before his powers manifested, the majority of the touching he'd received were from fists, and sometimes things that hurt worse than fists. After his powers manifested, there was pretty much no touching at all. No one wanted to. So having someone want to touch him in a good way, it made him feel pretty good. "Well, I don't know if I'm invulnerable or if it's just that my skin is impervious, like Luke Cage's." He chuckled and added, "It'd take internal injuries to find out, so I'm in no rush."
He watched the glyph skim over the water and just shook his head, clearly in awe. "Good choice." His eyes darted over to her for a second. "And I can't argue with the view." He was clearly looking at her when he said it.
Yeah, he was pulling lines out of movies now and pretty much praying they would work.