Mei is conducting an experiment

I had barely fifteen seconds before I heard the door open. Slowly, I roll over to see who it is. Much to my delight, I saw Mei shedding her giant winter coat and revealing her white tank top which was soaked through with sweat revealing her truly massive melons, at least DDD cups. Much to my surprise, Mei isn't actually fat, she's got amazing curves in all the right places. Once her jacket hit the ground, the tank top followed shortly after, unfortunately, the bra did not. As she turned to face me, she remarked "part one of the test is a success. Mr Matt, please do not object, I am running an experiment. I will need to extract some cum".

Without even waiting for permission she fell to her knees and took my pants down with surprising speed. Just as quickly, the little Chinese woman had her mouth around the width of my cock, expertly bouncing up and down. To save myself from blowing my load immediately, I began naming states. Unfortunately that didn't save me for too long. Within a few moments, Mei's experiment concluded with the eruption of a days worth of cum unto her mouth. Happily, she swallowed before standing "thank you Mr Matt, my experiment had wonderful results. You taste wonderful." With that, she took a shirt from the wardrobe and left far happier than she entered.