It's OK! You Can Fuck Grade Schoolers!

This Idolmaster Cinderella Girls doujinshi features the characters Arisu Tachibana, Chie Sasaki, Kaoru Ryuzaki, and Nina Ichihara.

It's the Year 2021. Due to the Declining Birthrate and Aging Population, Japan Was on the Brink of Extinction. To Counter This Perilous Situation, the Government Lowered the Age of Marriage to Nine Years, and Abrogated Clause 6 of Section 1 of Article 34 of the Child Welfare Act, Which Forbade People From Causing Children to Commit Obscene Acts.