Oreimo 2 Episode 16 -

: The finale remains divisive; while some fans find it a fitting conclusion to the "siscon" (sister complex) theme, others criticize it for being a "ridiculous compromise" that lacks full commitment.

Watch a detailed breakdown of the series finale and the implications of the controversial ending: Oreimo Season 2 Episode 16 Review -- The Finale YouTube• Aug 18, 2013 OreImo 2 Episode 16

: Following the confrontation, Kyousuke and Kirino hold a "pseudo-marriage" ceremony in a chapel. They exchange rings and share a kiss on the lips to symbolize their genuine happiness and bond. : The finale remains divisive; while some fans

: Often referred to by fans as the "final boss," she represents the "social norm" that the siblings ultimately choose to defy. : Often referred to by fans as the

: As per their original agreement, they "end" their romantic relationship upon graduation to return to being "normal siblings". Kirino returns her ring to Kyousuke. The Controversial Ending

: Kyousuke and Kirino are confronted by Manami Tamura, Kyousuke's childhood friend. Manami harshly criticizes their relationship as socially unacceptable and "disgusting". After a physical altercation between Manami and Kirino, Manami confesses her long-held love for Kyousuke, but he rejects her, choosing to stand by Kirino.

The episode centers on the resolution of the siblings' romantic relationship, which they previously agreed would only last until their graduation.