Bittersweet Mint Chocolate

'I myself am bisexual,' Aquarius Relaski, under the alias of Aries Beck, is a Slytherin at Hogwarts School of Witchcraft and Wizardry. She's bisexual, which is classed as 'foul' and 'disgusting'. She's on the rhn from her parents, hiding a terrible secret. She comes across Sirius Black, the most popular boy in school. What happens when they reveal their darkest secrets?