I spent all day Sunday cleaning the house, mom hadn't been home in a while, so I made sure everything was clean and in order. Tina didn't say how long her, and Rachel were going to be gone, knowing them they would take a day or two. I limited my jack off sessions to only twice during the day. I still wasn't used to beating my meat with two hands yet, but I had grown large enough to where one hand wasn't enough to wrap around completely.
I woke up the next morning, with the normal massive morning wood, and took a cold shower. I wanted to see the look on her face as she watched it grow to its full size. It was about noon when the door unlocked, and she walked into the house. I guess it was myself who would be surprised at the new view. There she was, in a black tank top, but something seemed different. Something was different about her breasts. They were still large but for some reason they seemed perkier, maybe bigger than before. I helped her with her luggage. We made small talk about her trip while she unpacked her clothes in her room. When she was done, she began to strip down. When she took her top off, I immediately knew why she was different.
"Did you get your breasts worked on?!" I asked. Her breasts looked the same huge size as before but now they were more rounded and fuller, with a small scar on the sides, near her armpit.
"Let me explain" She said. I stood there for ten minutes as she told me all the details. My mother told me that she had been feeling inadequate knowing that I was still growing and that my sister was as well. The company that developed the pills also had developed a new type of expander implant. Most expanders were used for women with cancer for reconstruction, but there has been an uptrend in models who want to have extreme sized implants using them also.
This new type was going to be marketed to those women who want to have a minimally invasive enhancement surgery but could go bigger in the future without full surgery. This new type also wouldn't just become the shape of a balloon as they grew bigger. These were custom made for each patient to keep their natural shape if they desired. Now since we were regular customers of this company mom was able to get into the final clinical trial. She showed me the port used to inject more saline into the implant, it was right next to the scar by her armpit. They sent her home with the first two week's supply of saline, a large needle, and new lotion that makes her skin more pliable and stretchier.
"They recommend I grow them 2000 CC's each time, with this lotion I only have to wait one week between injections!" she said holding the plastic bag with the supplies.
"They recommend 2000 a week but since the implants and the lotion are new, they did mention that I could add as much as was comfortable for me. The best part is that due to the new design is that the implants can grow to a minimum of twenty thousand CC's! There is the ability to overfill them after, but the shape might change. Can you imagine growing up my breasts larger and larger?" My cock began to fill when she said that.
"Speaking of growing, I heard that you've been growing too" before I could react, she thrusted her hand down the waist of my sweatpants and began rubbing my rapidly growing penis. The outline of my cock head was visible as it snaked down my right pant leg and was soon past my knee. I was beginning to get uncomfortable; my penis was straining against my pants. I lowered my pants and out sprang my 28-inch cock. The massive weight of it kept it from rising to its full height. "Oh wow! You really have grown! And your balls, they look as big as apples!" She said excitedly. "It's so big, have you been overdosing with your new pills?". She asked while fondling my balls
"These pills have a strict dosage, and they are still experimental, so I've been careful" I said between my heavy moaning. "Even though Tina has been giving me my old pills also. So far there hasn't been any bad side effects."
"I'm happy that you are being so responsible, my big man needs to keep growing for Mommy. Do you like growing for me?" She asked. She began to slowly stroke my massive member with both hands, her efforts were aided by pre cum and soon the room was filled with wet slapping sounds as she jerked me off. I was getting close; she began pumping faster. She then took one hand and began to fondle my engorged ball sack.
"How about after you finish, we fill my breasts up? Would you like that? My tits growing bigger and bigger?" I couldn't hold back any longer and my cock erupted.
Rope after rope of cum drenched her bed and luggage. When I finally finished, we both surveyed the scene before us. Nearly half of the bed was soaked with semen, we were both equally surprised at how much I came. "Wow, those new pills really do a number on you!" She said.
We both cleaned up the mess and went downstairs. Mom had into a simple low-cut white t-shirt and black yoga pants. "Grab me the box over there please" she pointed to a white box by the front door.
I picked it up and immediately noticed the floor was wet around it. "I think we have a problem." I said as I set the box on the counter. Mom began pulling the miscellaneous stuff, tubes, alcohol pads, injection needles and at last the saline bags. They were empty.
"Oh no! They must have broken on the car ride. I'll have to call the company and order more" she said. She spent some time on the phone, trying to order some more. "I can't get any more right now, they are backordered for at least another two weeks." she said. I watched her as she hurriedly browsed the web with her phone, becoming more frustrated. I wish there was something I could do to help.
"I give up! I guess I'll have to wait two weeks!" She said with a big disappointed sigh. I felt so bad for her, I tried to think of a way to help. She took out a glass from the cupboard and the jug full of cum from the fridge. She looked at the glass and then shrugged and started drinking my cum straight from the jug.
I felt my penis start to grow hard again as I watched her take several gulps. Then perhaps the craziest idea popped into my head. This might have been like one of those ideas you get when your super horny and want to text your ex but screw it. "I know how we can grow your breasts." I said.
