silverwing, black rock shooter (character), eva beatrice, frederica bernkastel, furudo erika, hatsune miku, hatsune mikuo, kagamine len, kagamine rin, lambdadelta, megurine luka, black rock shooter, umineko no naku koro ni, vocaloid, bad id, bad pixiv id, 10s, 3boys, 6+girls, black hair, blonde hair, blood, blue eyes, genderswap, genderswap (ftm), long hair, multiple boys, multiple girls, panties, pantyshot, purple eyes, purple hair, red eyes, short hair, smile, twintails, underwear, white panties