Mary-sensei, the private tutor, came in place of the usual instructor. While being gentle and kind, she started touching my thighs and caressing around my crotch. Waiting until my father left the house, she seized the moment to deliver full satisfaction. Her sweet words combined with the sight of her pussy and ass on display felt like a dream come true. Then, she gave me a soft titty fuck with her massive tits, followed by a slow, intense blowjob. Finally, she mounted me herself, riding in cowgirl position, making me cum deep inside her without even realizing it.