Sister Amy and younger sister Ai, living with their often-sick mother. A year ago, their mother remarried, and their new wealthy and kind stepfather provided them with a life of comfort. However, one day while their mother was hospitalized, their stepfather revealed his true nature... Threatening Amy with harm to Ai if she refused sexual acts, forcing her to submit through intimidation. Telling Ai that she was unnecessary because of Amy, he coerced her into performing oral sex. Unable to resist, the sisters desperately tried to satisfy their stepfather by sucking his penis, offering their young bodies in sexual service, both mentally and physically violated.
