Luke had been... half expecting a reaction like that, but hearing Mao say the words out loud was... more exhilarating that Luke thought it would be. And really more exhilarating than it had any right to be, at least in Luke's mind. His breath came a little shorter and he had to be quiet for a few seconds, processing what Mao had just said.
The next words out of his mouth were (characteristically) hard to decipher, but Luke was surprisingly patient. "You want us to what, Mao?" he asked, his tone uncharacteristically gentle. "Kiss? Touch each other? Have sex? What?"