Fetikano!

While walking home one day, Shuu encountered Hime, a beautiful girl who walked out of a flower shop—it was love at first sight. In the present, Shuu and Hime live together as a couple. Every day, Shuu comes up with a new lewd activity to try out with his girlfriend—and while Hime intends to always act like a victim, she enjoys all the kinks just as much as he does. [Written by MAL Rewrite]