Alexa is here for an extended stay. So Master Mercies begins her training with a basic lesson: everything is a privilege for girls here, including the very air they breathe. So when she's not gagging on his cock and struggling for breath, she's feeling his hand clamped around her neck. Master Mercies also brought in a vacuum cleaner to symbolize the removal of air from her world. Obviously, he did not turn it on inside her mouth, because, well, that would be stupidly dangerous, and we want Alexa to survive for her other treatment sessions. But he did turn it on to collect the spit and slobber spewing from her mouth over the course of her treatment. He even used it to vacuum up her tears. It was a fun new toy that will likely get used again at the harem. Alexa was a good little masochist toy herself. Enjoy this one.
