Raul tried to avoid to drink the dosage, but he can't fight against his mother in his now small kid size. This time, he almost drank all what Lucile had given to him. She was smiling when she got an idea.
"I will be back in a second, baby!" She said in his ear. "Don't become handsome before I arrive."
She ran to the living room where she took a chalk. Then, she ran back. In that short time, her son had already grew to his original age. He was struggling in order to get free, but he only got sweating all over his body.
"Perfect. I want to know how much do you grow, so I will mark your silhouette in the mattress." She said while she was doing what she said. Quickly, she had made a figure on her bed with Raul's kid shape. "And, in order to feel how you grow..."
She put her son's small dick into her mouth. It wasn't erect, or maybe it was but it was too small that it didn't looked like one.
"Mother, you're insane!" Raul said with a notable lower voice. "My voice! I sound older again!"
Raul was feeling his arms and legs were stretching until they reached every corner in the bed. His feet had reached the bed base. The bed creaked as Raul was getting more weight and volume. He felt an odd sensation when his body parts moved through the bed and when his butt became bigger he felt like if he was making more pressure over it.
"I can feel my whole body is displacing the bed like a dough." He said.
His feet was growing in the bed base and he felt that he was pushing it as he needed more space to grow. He was feeling the same sensation on his feet base when they grew through the bed base. His toes were becoming larger and bigger, especially his big toe. Now he had big and manly feet again.
Next thing that he noted was his growing muscles in his arms and legs, they were bigger and bigger as wrestler arms and legs. He was massive and he must be around 20 years old at the moment. He didn't know it but he was a total hunk.
Then, Raul began to feel a weird sensation on his whole body. Something itchy and uncomfortable.
"Body hair again!" He yelled. "I don't want body hair! I don't want to be older!"
The hair grew on his arms and legs, then it grew on his face. Raul had his hot beard back and finally it grew on his crotch and armpits where the hair was thicker and wild. He didn't see it, but hair grew back on his butt and balls too. Now, some pubes were touching Lucile's face who was still sucking his son dick.
Now, Raul was the same size he remembered from his first change, his sweating had turned into a musky odor and his fragance was all over the room.
"Mom! I'm a adult again!" Raul shouted in his manly voice. "Now leave my dick!"
But Lucile ignored him. Instead she used one of her hands to massage Raul's big balls, playing with them like if they were rubber. Then, she took one pube in the scrotum and she pulled it off. She was wondering if it will reduce back when Raul became a boy again. It makes Raul to yell in pain. He had never felt that thing before when he was hairless in his testicles and it made him to realize that now he really was a man and not a kid anymore.
But the transformation didn't stop there. Lucile took his foot sole and she massaged it with her fingers. Raul realized how big his feet were at that moment. He was seeing helpless how his mother was taking control of his body. A body that he even didn't recognize and was completely unknown to him. Meanwhile, the bed started to creak again.
Raul's already big muscles was bulging even more going to huge proportions. His legs were as big as tree trunks and his previously slim feet were becoming fatter. His big toe was becoming so big that it looked funny. Also, he saw that his body hair was becoming thicker all over him. His hairy legs and arms were completely covered in dark hairs. His already thick bushes in his armpits and crotch grew until they connected with the hairs on his arms and legs, respectively.
When his beard became thicker he thought that now he must resemble a bear.
Lucile finally was leaving her son's dick and slowly she took her mouth out of the dong. Raul was seeing how his mother was revealing a massive meaty stick, bigger than the one he had thought was too big when he was 24 years old. It was red from too much sucking and thick veins covered all around. Also, he can see his balls which had grew to grapefruit size.
"Wow!" Lucile said. "If I think you were hot as a young man, now you're a beast as a full grown man! I wonder this small bed can hold your weight!" But the bed didn't resist too much and it finally broke making Lucile and Raul to feel a sudden and quick fall. Raul can realize how bigger he was now.
Lucile put her hand in her son's body and she slowly moved them through it. Raul tried to said something but he saw that his pecs were growing, he only could see how his nipples were moving to a new position under the mountains that were his pecs and that can't let him to see how big he had grown.
"If you are curious, you should know that you're 36 years old now." Lucile said. "Yep! We are the same age now!" She gave him a kiss in his mouth. "I didn't expect you will become a bear in a short time. But maybe it's a second effect of the Age Adjuster, so you should thank that they give you that gorgeous body!"
"Gorgeous?!" Raid replied. "I'm the twice or even the triple of my old size!"
"This is your old size, baby!" Lucile said. "And it will be your definitive size if you accept me as your lover!"
"You are nuts if you think that I could love you because you turned me into the freaking hulk!" Raul shouted.
"Ok..." Lucile said. "Then, I will go to look for more drug for you."
Lucile stood up and left the room. Raul stayed lying in the remains of the bed.
"I must find a way to escape" Raul thought and he moved his legs. "The rope! It's slack! It's my opportunity" He thought and he began to work on his escape.