Koe de Oshigoto! Summary:
Koe de Oshigoto! is a story about Aoyagi Kanna, a 16 year-old girl who was asked to become an ero-ge seiyuu* on her 16th birthday by her 28 year-old sister at her ero-ge company. Can she do the job properly while she's still innocent and inexperienced? *Note: ero-ge seiyuu means erotic game voice actress.