Maybe it's the tequila, or maybe he really doesn't mind (Felix got into his space all the time, and Sombra is considerably less annoying about it) but when Sombra flops down into his lap, Locus doesn't so much as blink. This is a thing that is happening now, apparently.

Of course, Sombra had been testing borders since the Valor's Day party, hadn't she? She sees him now, maskless and vulnerable, so what more is there to shield himself with? There seems little point in it now, after she's seen so much more...

"He will not intimidate me." There's a wry certainty in that. After what they've experienced? He doubts this friend of Sombra's can hold any surprises.