Write a mature and risqué story in a dark and gritty world. Includie vivid dialogue. A man wakes up tied to a bed. An alluring, scantily glad woman approaches him and begins to pleasure him. She traps his throbbing member between her shapely thighs and squeezes it expertly, bringing him to the edge. Not allowing him orgasm just yet, she tightens her thighs to point it's painful, whenever he is close, only to resume jerking him off with her silky smooth legs. This continues for hours until she finally allows him to go over the edge in an explosive climax.