idolmaster, idolmaster cinderella girls
jougasaki mika, jougasaki rika
sakayama shinta
1boy, 2girls, beetle horn, blonde hair, blush, brown eyes, fang, hands in pockets, horns, long hair, multiple girls, open mouth, pink hair, red hair, school uniform, sexually suggestive, siblings, side ponytail, single horn, sisters, sparkle, sweater vest, two side up, unzipped, voyeurism, wristband, yellow eyes
commentary request