The series concludes with a scene in Akihabara where Kyousuke casually kisses Kirino on the cheek. This action is widely interpreted as Kyousuke using his "one-time wish" (won earlier in a bet) to break their promise of ending the relationship.
: While the anime shows them returning to "normal" status, it is heavily implied—and further detailed in the original light novels—that they continue their relationship in secret. 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. The series concludes with a scene in Akihabara
The episode centers on the resolution of the siblings' romantic relationship, which they previously agreed would only last until their graduation. : The finale remains divisive; while some fans
: 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.