I'm looking for a story I saw awhile back. Actually, I saw part two posted and it looked interesting so I flipped back to part one and bookmarked it, or so I thought.

The story starts with a young woman spotting her brother, who she hadn't seen in several years, drinking tea in a shop. She bursts in on him and after several minutes chatting invites him to a fancy dress (costume) party she's holding. Being a bit of a stick in the mud he decides to attend in mufti. So sis drags him into her room and dresses him as a very cute Goth chick. Apparently she used to dress him up when they were younger so this is not a new thing to him. When sis runs him(her?) out so she can get dressed, an early arrival that is aggressively lesbian latches on to her thinking she is a GG.

And that's where I stopped. Anybody have an idea of the name and author of this story? I'm pretty sure it was on BC, but not 100% positive.