Ienai Koto Episode 1

Synopsis Ienai Koto Episode 1: Hayakawa Rena as school advisor caught her sister, Hayakawa Mina having sex with guy teacher. But Rena is blackmailed into being a plaything for men.
Alternate Names: イエナイコト THE ANIMATION
Aired: Mar 6, 2015 to Mar 7, 2016
Producers: BOOTLEG, AniMan 
Source: Manga