"You know banner,I really have the hots for the hulk. But dont like let the other side know" Tony says as he winks. Banner looks at him disgusted. "Tony your jokes are getting worse and worse. Maybe you should rest." . Tony looks angered at banner "who the fuck said I was joking."
"You have a daughter and a wife for God's sake. Either that or you just really cant make good jokes anymore."
"Banner you dont understand, a man has needs. Like having a huge green di-"
"No." Banner cuts him off, as he didnt want to hear the end of that sentence. Neither did I, Bruce, neither did I.
A few days later Tony dares to approach Bruce again to ask about the doinky woinky with hulk. Banner does not want to change into the hulk and then proceed to fuck one of his friends, he doesn't need even more emotional trauma.
This goes on for weeks, but alas did Tony never get a 'yes'. But one magical fantastic evening, after Bruce was sick of all the horny whining he said "okay, fine, sure just shut the fuck up." And so, Tony did everything in his power to make banner fucking pissed. Which was not that hard since Tony was that kind of whiny bitch.
And so did the hulk with a way to huge dong try to fuck Tony. It didnt go as well as it would go if he fucked someone his own size or if hulk fucked the God of thunder, thor, like they had in ragnarok. But I guess that will have to do to please Tony.
