One morning, her son Tsuyoshi woke up and said, "Mom, lately my dick gets hard every morning and it's really bothering me..." as he fidgeted uncomfortably with his erect crotch. Worried, Kaori gently stroked it with her hand, and seeing how much he enjoyed it made her happy—so happy that she couldn't help but suddenly stuff her son's delicious morning-hard cock deep into her mouth. As Kaori savored her son's throbbing morning wood, she became overwhelmed with the irresistible urge to have it inside her pussy right away. Overcome with lust, she snuck into the bathroom and secretly pleasured her aching, aroused slit with her fingers.