Ooh!

Sirius likes Cecilia, though, he's well aware she may not be very fond of him. She strikes him as extremely interesting, and he's bound to randomly hit her up for interesting, unknown facts every now and then, or something. As for Ashika, I have no idea. I'm up for plotting, but I don't know to what extent Sirius would have noticed her at all, though I'm sure we can have them meet and change that.

Then there's Audrey Clavell, who is a fifth year Ravenclaw, who may or may not get along with either of them. I'm actually generally out of ideas at this point of time, so I'll just offer all my characters - the aforementioned two, Abner Bloom, Alannah Morgan - up to you for whatever plottage you'd like to come up with. A PM works well, I think, or reply here, or ... scream aloud, or something. If you have Yahoo! mine's foe_of_the_foul.

^^