Extreme anal insertion of a green glass bottle

Why do kinky and nasty girlfriend do this when no boyfriend is near they tend to do nasty thing with some extreme consequences like big baseball bat stuck in her tight asshole or even a glass bottle shattering inside her ass, or the biggest toy extremely squeezed inside her butt but no matter the case, she still did it tried every single on of them and a big toy that was needed to fill her wet pussy, she tried not to do it but the desire was too much for her to handle.