User blog comment:B214/Volume 23 discussion blog/@comment-190.160.185.214-20170422164136/@comment-31137559-20170423033455

And Kuroka being his wife in the future would have her alone time with Issei. Why wouldn't Koneko allow Issei to have some alone time with one of his wives in the future again? Issei is his own man and Kuroka is her own woman.