Mama no Ai ga Okashii

A family runs a popular video channel with 500,000 subscribers. Their daughter Mika, a high school student, has been in poor health since she was a child, and the family is known for coming together to fight against her illness. Ritsuko, in particular, is especially diligent in taking care of Mika, but there is a terrifying intention hidden behind all of this!!

(Source: Akita Shoten, translated)