Foreplay is an activity for sexual discovery, and in many cases is used as a tool to heighten stimulation for both parties, however with my raging libido, foreplay is hardly necessary. A lot of kissing and groping, pinching, biting, sucking, licking, pulling, is exhilarating alone. So often, intercourse seems the ultimate satisfaction. It's a game of time, sex is. If I am receiving oral pleasure, then it is likely she is less aroused and it goes back and forth, so I prefer to be more aggressive.