omg unlocked memory turn hd canon now but marlene trying to play it down, selling really hard the fact that they’re “mates”, it’s cool and sirius thinking du fuck? but also, right, no big deal while simultaneously freaking out in the inside because what does it mean?? cut to the moment they start going out and marlene having the audacity to be surprise they ended up together meanwhile sirius was tryin to be so smooth about the whole situation as not to spook her. marlene was three month in when she realized the whole castle knew they were a thing and somehow she was the last to notice. (ofc everyone knew, they were always touching each other tenderly/or aggressively depending on the mood).
Sirius and Marlene's first time having sex would make them stay in bed for a full 30 minutes, out of breath, glaring at the ceiling, bc neither of them could process that it actually happened.