Mom turns into even more of an oral slut for son.

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In the first part, I had convinced my mom, through a combination of voice-changed phone calls from myself posing as 'Dr Andrews', coupled with some official looking letters, that I needed to be drained of semen, many times a day. With her mouth :-)

Mom had been my full-time cocksucker now for over a month. She really, really put the work into it. She was topless around the house as she noticed it made me cum quicker, and I was mostly naked, so that at a moment's notice, she'd go down and stimulate me with her mouth.

At...