Basically a doujinshi of the last one as the silly couple screw around with BDSM but not in a good way. I think the author was experimenting drawing BDSM when she wrote this one 'cause it lacks the core of BDSM as I know is consent. Even under the disguise of 'punishment' sex, it still troubles me 'cause the extend of BDSM in this book is quite... large with piercing and candles. And the sex does not look as good as the previous one
Kairaku Han'i