I haven't watched it but it sounds like Roshi just called her bluff lol. He is horny, but he's definitely a shrewd martial artist too
https://imgur.com/aMaI3hj https://imgur.com/7PsdJNc
https://imgur.com/eK8vZVn https://imgur.com/u2HR4nG https://imgur.com/nQGM5cZ