The boy’s name is Ronnie.
He begins to undergo a transformation. His erogenous zones, his lips, nipples, genitals, prostate and rectum, grow larger and are often very sensitive and swollen. He has to buy new clothes that give these parts more room and don’t rub and stimulate them as much.
Since his genitals are often engorged this has changed the way he walks, he has to walk with his legs further apart, giving him a bowlegged look.
The Dark Lady and her assistants notice these changes and smile.
Ronnie experiences mental changes as well. He becomes relieved of many of the higher functions of his mind and settles down to a state that is almost totally focused on basic bodily needs and sensations. The expression on his face changes. Instead of the shy, delicate, effeminate look he now wears a coarse, brutish, almost leering expression on his face.
His sex habits also change. When he returns to his tiny one-room efficiency apartment after work he strips off his clothes, gets into bed and starts indulging in prolonged bouts of self stimulation.
He bought a number of masturbation sleeves and learned to use them to give himself intense pleasure.
Where he had only occasionally indulged in anal stimulation this began to be a big part of his private activities. He purchased and became proficient with vibrating butt plugs and dildos.
His focus on his rectum and prostate became so great that he started wearing a butt plug while working for the Dark Lady. He also began taking breaks at work to lock himself in her dingy basement bathroom to urgently masturbate.
The Dark Lady and her assistants were not slow to notice these changes. Ronnie often experienced his most intense erections when in the presence of the Dark Lady. She called him one day to come into her office. While she was talking to him he couldn’t resist touching his erection and rubbing it a little through his pants.
The Dark Lady noticed and said that he obviously didn’t know that it was rude to touch himself in front of a lady. She said she was afraid that he was going to have to learn some discipline. He grunted and squirmed in his chair.