After your mother discovered a pair of my underwear tucked under your pillow in your bedroom, she asked me to sit you down and figure out what you’re doing with my underwear and why it was tucked under your bed pillow. Once your mom has gone to bed, I sit down on your bed to talk with you & find another pair of my underwear that are covered with your dried cum. Frustrated by my stepson, I decided that the only proper punishment was to show you how to masturbate, using my underwear and then switching it up and using my tentacle stroker, teasing you and turning you on making you sit there and watching your step-daddy pleasure myself. Once I see that your cock is sufficiently teased & straining in your pants, I cum all over my underwear before rubbing it in your face and telling you to clean up the mess before your mother wakes up!