Dear Brother (1991)
S1E37 Merry-Go-Round
Kaoru confesses to Nanako that her breakup with Takehiko stems from her illness and the mastectomy she underwent, revealing that Nanako is, in fact, Takehiko's stepsister.
Kaoru confesses to Nanako that her breakup with Takehiko stems from her illness and the mastectomy she underwent, revealing that Nanako is, in fact, Takehiko's stepsister.