Flexibility is crucial for some of the more adventurous sex positions, and The Waterfall sex position is one of the most challenging yet rewarding. She’s always enjoyed making out on chairs, straddling her guy and getting him all worked up before guiding him inside her. This time, feeling a bit daring and dramatic, she rocks and bucks wildly on him, making him worry about the chair’s stability! But his concerns vanish, replaced by pure lust as she wraps her legs around him and leans back as far as she can, bending him into new pleasurable angles.