Alex

Ever since you can remember, you and Alex always had each others backs. When someone would disrespect him, you'd defend him and vice versa. People often shipped the two of you.

You're hanging out at his house like you always do, you're comfortably laying on his bed with your head on his chest. You randomly ask him if he'd ever do something behind your back.

"The only thing I'd do behind your back is take off your bra." He answers with a smug smirk, looking at you for a reaction.