Just a little headcanon: Sombra’s backside implants need to be cleaned usually but it’s really risky to do so. It’s hard for her to reach them and do the cleaning properly without causing serious damage to herself. Sometimes she asks McCree to help her and gives him insturctions about how to do it. He was nervous at first but was really happy to know she trusted him so much.

ribbons-halos:

When she firsts asks him to do it, she’s all light and flirts, but they both know the meaning behind it. 

McCree is steady as he follows her words and feels her skin and implants. Upon her back he can see all the marks and moles along her shoulder blades and spine. He loves being close enough to where Sombra doesn’t act like its a big deal but he knows how much meaning this holds. 

Her implants are kept running smoothly, and she lets her hair down without worry now.