Sex experiment on a pink fitball. Julia V Earth & Alex V Earth.

Julia is planning to film her next video series on "Matrix of Sex - Basic Vaginal Sex" using a fitball. The concept of current video is to explore different positions for sex using a fitball as a prop. Julia and Alex haven't tried sex on a fitball before, so Julia is eager to discover new positions that are possible with this unique prop. The video promises to be intriguing and fun, showcasing a diverse range of positions and adding a playful twist to the content.