User blog comment:B214/Question and Answers 3/@comment-4547267-20140707220256/@comment-24502975-20140707234026

She didn't have a choice because of how much the others are attached to Ise + it's Ise's dream. Besides all she wanted was to be acknowledged that he loves her too, and then she didn't really have a problem with the harem at all. (post-volume 10)