Tony was an impatient man that tended to act like a child. Give him what he wanted. Give it to him now. Don't make him wait. He had waited for this though. He hadn't strayed since things with Arthur turned what he couldn't call anything but serious. And it was serious, and Tony Stark was actually being monogamous in the relationship that they shared. It was scary but he wanted this.

He wanted to know that in his last moments, it was Arthur he sought out. He liked knowing Arthur would come back here, no matter what happened. That meant the world to him.

He held him close, stroking Arthur's back as he pushed him back against the bed, leaning over him to not break the kiss.