"I'm not disgusted!" It comes out a bit too quickly, admittedly, but mostly because he really wants to reassure Gonou. "I'm just--"

Trying very hard not to think about the details while simultaneously wondering vaguely how much weirder this would be if he had siblings himself, and not disgusted because if he can just force that to sit in the back of his skeleton closet he can totally ignore it, it's not like it's relevant now, right?

"Look, whatever you and Kanon did, together, that's--" he waves both arms out in a big baseball 'safe' motion. "That's none of my goddamn business."

He takes a deep breath, trying to bring himself back to normal, but as he runs a hand through his hair he looks back at Gonou.

"But, uh." His voice is quieter, more genuine now. "Thanks. For... y'know, trusting me. With that."