User blog comment:B214/Light Novel Volume 16 spoilers/@comment-9339850-20131020192040/@comment-16281343-20131020194034

Maybe they want the unrivaled power of Chichigami? Since what I think is that no one can counteract the power of breasts.. In the series, there isn't even one occasion where someone blocked Ise's bilingual.

Maybe that? I don't know.. that's just my guess.