It isn't exactly a well of confidence coming from Flayn with that suggestion, but if Yukimura has noticed, he isn't commenting on it. Instead, he rises, leaving his hand offered for use pulling herself up and standing with enough confidence for both of them.

"Yeah. Let's go back together."

For the time being, it was probably best for his peace of mind and hers alike that he stick close to her for the rest of the day, gossip be damned. And if gossip was going to happen anyway, rather than be upset about it, maybe he should focus his energy on finding a way to leverage it instead of fight it.