Five girls have turned up to Cate's weekly class on improving sexual technique. However, they had no idea that this week's class on the 69 position would include a practical demonstration! The girls are a bit shocked when the male model walks in and strips naked. But they then start to find the situation very funny when Cate lifts up her skirt and sits on his face before bending forward and taking his penis in her mouth. The girls watch in amazement as Cate instructs them on how she is sucking his cock while also instructing them to look round the back so they can see his tongue working on her pussy. Halfway through the class Cate's phone rings and she goes to answer it, leaving Kat and Harmony to hold his penis upright while she is gone. The girls can't stop laughing as Kat holds this stranger's cock but Cate is soon back and resumes her position over his face before starting to suck him harder and harder. The girls gather round as they sense he is about to cum and when he explodes all over his stomach, they can't believe their eyes when Cate licks up every drop!