Koe de Oshigoto S01 E01 Secret of a 16 Year Old

After turning 16, Aoyagi Kanna is asked to become an erotic game voice actress by her sister Yayoi. She rejects the idea at first, but later accepts after thinking of all her sister has done for her sake. After playing an erotic game and receiving tips from her sister and an established voice actress, she gets ready for her first day at the job.