Miki happened to catch her son's friend sniffing his underwear with a blissful, excited expression, his cock rock-hard and straining. Smiling mischievously, she said, "I'll jerk you off," flattered as a woman that this young guy was so turned on by her. It was just a little reward, a secret thank-you. She told him, "This stays between us," intending to end it there. But Miki's blowjob drove the young man completely wild, spiraling things into an unexpected turn.