Yama and Chrome did ignore the groupies. Groupies didn't matter. They also ignored the notes, if the notes were important than 'Dera would say something about them.

"We don't care about the mess." Yama said firmly. Chrome nodded and looked around for a couch, or a bed, or a spot of floor big enough for three people to sit on. Spanner was amazing for staying with Gokudera, and she smiled at him briefly, but the three of them needed some serious time together.