Good story for masturbators:
A new and more powerful wave of humiliation flowed through my body. My penis was throbbing wildly under my shorts. Every time I tried to look away from her, she guided my eyes back to hers with her finger under my chin. I had to force myself to speak. And when I did, my voice cracked, “I, I, I am going to go play with myself again.”
Source: Grieving Boy and his Step Mother – Fetish – Literotica.com