Imouto Subscription

あらすじ

Miyuki is a dependable woman, both at her job and in her care for her younger sister, Kyoko. However, Kyoko is extremely fragile, becoming incapacitated by even minor shocks or injuries. Fortunately, this is not a permanent problem. Kyoko can be regularly "retrieved" and restored to her original state, as Miyuki has a subscription service for her sister.