[RLMP-014] An underground idol who volunteered to visit a grandpa girl was turned into a shared masturbation by a passionate, insatiable old man.

Natsuho is an underperforming underground idol from her grandfather's child. She is offered a job as a visitor, and she accepts, hoping her presence can bring some comfort. At first, the grandfathers treat her like grandchildren, but gradually they start to look at her sexually, forcing her to perform sexual acts such as. The grandfathers lament their loneliness and gain sympathy... Kaho endures patiently, but the sexual service gradually escalates. Eventually, she is raped by × group... 'Production & Copyright: K.M. Produce Co., Ltd.'