SCIENCE BROS!! Deep down in my heart, I ship Tony/Steve, but Tony/Bruce is a pretty cute couple as well!^^)
wrote this amazing Tony/Bruce fic. She calls it Arc Reactor Porn, but I think it's much more sophisticated than porn! Still, I like the term
I read it and it was stuck in my head the whole day, so I did a little fanart.
Read the fic, it's brilliant!!
You can find it here: [link]
Tony Stark, Bruce Banner © Marvel