Again, just an assortment of bondage scenes from just this volume.
There's a scene where Hikari (the girl on the cover) is strapped to a chair. She is strapped to an operating table. She is strapped to a contraption with James Bond style peril. In another scene she is bound and gagged on a railroad track. She dangles upside down with her skirt flipped.
The artist clearly likes bondage here.