The twins were certainly doing their best to out Haruki & Yayoi, lol. Yayoi's approach/avoidance conflict about her brocon tendencies is so cute.
@artyom I can only speculate that the author has powerful & scary friends in the yakuza & publishing industry who discourage doujins of this series. Tragedy, imo.
@Fucking_Idiot I can relate. Every release feels like a last minute reprieve as I'm sitting in the electric chair, but no pardon from Death Row, so have to sit in my cell & waste away.