Aww... Well, if you need help with inspirations, read a few fics, see a few pics, watch something relevant to the theme, and check out a thesaurus, that's what helps me at least ^__^
Oh, and if you would feel like doing something game related again, I got a idea the involves Persona 3.
It involves the second boss(the one of the priestess arcana(I'll include pics below and a vid link)). She doesn't have to be to scale, regular size would be fine with me. Anyway, facing off against her is Yukari. The priestess uses Marin Karin( a charm spell where a heart forms and floats over to the opponent and showers them in pink) on her, causing her to lower her weapon as if in a daze. The priestess beacons Yukari to come forward, and she hazily does, dropping her bow along the way. Suddenly, she snaps out of it, but it is too late as the long strands of hair wrap around her arms and legs. The priestess attacks and shreds the heroines clothes in a instant. Yukari panics as the priestess lifts up her dress and points down to her snatch, but another Marin Karin from her ceases the girl's struggle as she is lowered to her place and released from the hair. While she licks Yukari's skin begins to turn black, until she is a dark as a shadow. Her hair grows and becomes white as snow. Slowly she raises and opens her eyes, which reveal black eyes with white irises. The priestess smiles and slips mask onto her, fully turning her into a shadow forever. A final scenes shows her in white bondage gear resting in her mistress's lap.
Oh, if the black and white colors of the boss aren't doable, it be fine to do whatever comes close. Here's the link and 2 pics of the boss along with a pic of Yukari.
Also, if you liked this one I got an idea for two mores.