He didn't feel the need to comment on Seamus sleeping with Justin, that fact had been totally obvious to him when he'd worked out Seamus had had sex. There was nobody else it could have been that wouldn't have caused weeks of stress about dates.
Instead he focussed on their thoughts on showing his paintings. "Well, it's not like I have to decide right this minute. If I want them in I'd like them in the promotional material, so I've got about six weeks. Should be plenty of time to decide. Talk it through with my therapist, that sort of thing," he waved his hand vaguely.