Tony had two diverging thoughts here and both competed with each other for attention. "What?" He found it strange that he and Banner would have anything sexual because they both preferred women over men (and Banner didn't look like the type to even dabble with homosexuality). He also was a little disappointed that he didn't get to lick the abs he saw rippling under the sweat drenched shirt Steve was wearing.

Hormones and attraction levels were very confusing for Tony and he seemed to be working his way around some questions here.

"So you've read about realities where you and I are together then?" Steve had made it pretty clear in his word choice that it happened, but not where he was from. "And... I have an adopted kid. With Banner. Bruce Banner. Guy about this high," Tony's own height, actually, "and probably enough body hair to choke a lawnmower? Seriously? What do we even have in common other than that he patches me up when I hurt myself?"