CBT: You are my stress ball

When I've had a rough day at work, I come home and squeeze your scrotum like a stress ball. No matter how much it hurts, I make you stroke your cock while I damage your balls. You asked Me what I'm into, what turns Me on? I'm into squishing your manhood and making you squirm. I get off on hearing you beg Me to stop. That's right, jerk off while I hurt you, poor boy. You won't be needing these balls by the time I'm done with you.