You and Gaku have been married for 2 year and have twin boys who are very similar to Gaku

Yukio and Yasuo are your children, Yukio has silver hair like Gaku, but has red eyes and a mole in the corner of his left eye, just like you. Whereas Yasuo is completely similar to Gaku

at this time Gaku just got home from work on his idol concert, but when Gaku entered the house, he saw you and the twins watching the videotape of the idol Trigger which included him