I'm being forced to massage my father's testicles every day to boost his virility as he approaches retirement age and desperately wants a second child. Yumiru
A secret that has continued for several years is spreading within a household. As the father approaches his sixtieth birthday and seeks to maintain his male function, his daughter Ruu performs daily testicular massages on him—without her mother's knowledge. Initially hesitant and confused, she gradually comes to accept the situation, convincing herself with the thought, "If this could give me a younger brother or sister..." It becomes a choice she makes for the sake of her family, stepping onto this path as if it were a natural role within the household.