"Which . . . couldn't be used to seduce someone how, exactly?"

It's all mild teasing. Teasing by way of rhetorical questions. Nothing personal at all to it - especially since, apparently, the only superpower that York had ever needed to get into his pants was mutual near-incapacitating intoxication.

Which. Is something he's just not thinking too long about right now. York is here, York has been through five very long years capped with his worst mission ever, and one night of drunken, horny stupidity doesn't trump how much more important the rest of that is right now.