*Vagina JOI*

It's time for your biology studies lesson, and today we're studying elasticity of orifices and the functions of muscous membranes! This is a practical lesson, so you're going to spread yourself open, and start stretching your vagina out while I demonstrate the efficiency of mucous membranes in lubrication by spitting into your little hole. Once you're adequetely stretched we're going to see exactly how elastic you can be as you start to insert more and more fingers to test yourself as I continue to spit all over your body and cunt... How far can you get?

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