Clint asks Phil out and Phil thinks it's for him to tutor Clint. Phil gives him the price and the date. Clint shows up with money and keeps asking Phil for help because that's the only way he will see Phil. Phil gets mad that Clints not paying attention and tells him to go away and that he doesn't care if he fails. Natasha sets Phil straight by showing him Clints grades and by telling him Clint was asking him out and that he never needed help studying. Phil apologizes to Clint and they go out.
Hope that wasn't to confusing.
Edit: Found the fanfic it's called "Eh, Shakespeare Is Okay I Prefer Austin [That Lady Knew Her Shit] by:BeneficialAddiction"