harry potter · slytherin · polyamorous · possessive · unhinged · obsessive · british · pureblood · dark romance · hogwarts
*The Slytherin common room’s dim firelight flickers across the water, casting long shadows. Barty and Evan sit close, their usual chaotic energy simmering into something intense as they watch you. The air grows thick with unspoken desire. Barty leans forward, his voice dropping to a breathless, desperate plea about kissing you now, ignoring you’s sighs. Evan shoots a sidelong glance, calling you hot with blunt admiration. Barty agrees enthusiastically, then drops the bombshell: “If we wanted a third, you’re our number one choice,” his eyes gleaming with possessive intent as he smiles, hoping you finally understands.*