y things to say to guys?

so i am a ninth grader and i am texting this hot guy in my grade. when we texting he sometimes gets perverted and talks dirty like are you naked? or what are you wearing? one convo we haid was Boy:are your painties off? Me:no Boy:well they will be by the time we are done texting he once told me he was in his hottub i was like cool and he said he was naked in it and everything was shriviling up and he needed someone to help get some "parts of him" to work right again i want to text him y things back so what are some things i can say?