(COMPLETE) Draco drinks a potion that makes him know if a person is lying, and Harry, apparently at fault that Draco is this way, is forced to 'help' him with the effects of the potion. For the first time, they deal with each other with no lies to hide behind. HPDM RWHG BZNL SSRL

From the prompt: "What if one day everyone was brewing Amortentia and Harry walks in. Of course, he doesn't know what they're brewing, so the first thing he says is 'Why does the room smell like it's drenched in Malfoy's cologne' and then everyone, including Draco, just looks at him."