This time It isn't about asgardian bros. This pic is about Young Tony Stark trying to show his creatiosn to his busy father, but Howard has more important things to do.
Actually I don't know much knowledge about Tony Stark and his father's relationship butbut I think that being a man with so much work to do, he wouldn't have much time for his son.
Another pic about Young Tony's version Characters belongs to Marvel
Artwork is © Me