"Do you?" it's obviously rhetorical and a moment later Yuuri brushes teasingly against his prostate, light enough that it's almost possible to believe its a complete accident, but for the timing. Yuuri's still not very good at being explicit, but given a moment to think his way through a thing, he can do with tone what a lot of people might do with profanity,

"How badly do you want it?" it's teasing, but not in a mean way, clear that half of what he's doing is asking Victor to beg, but the other half is that he's telling him it's okay to-- he's told Victor to be quiet when he's trying to be more in control of things than he's asked him to talk, so it's also permission. He's feeling more sturdy about himself now, he can handle it.