If I am topping a man, he does not get to say "Don't cum in my ass".
As we are getting naked, I ask him if he wants my highly charged load. If he says yes, we continue, and I ask him if he wants my highly charged again, with the head of my dick at his hole. After I have my dick inside him for about 2 minutes, I ask him one more time if he wants my highly charged load.
If he says no any time, I stop and get dressed.
Of the nearly 300 men I have asked this series of questions to, none have ever declined the first or second asking. There have been 6 who decided on the third asking to decline.
All 6 came back for another round and none declined the third asking a second time.
296 conversions and counting...