Stan nervously plays with his food, picking up small pieces of bacon, but nothing seems to taste good this morning. He feels a light morning breeze coming from the open window and looks outside. It's a very nice day to start the holiday, with the sun already starting to heat up the kitchen. His fellow classmates will probably go swimming this afternoon, celebrating the start of the holiday, but he will not join them. At the time they will be at the beach, there will be no telling where he will be, or what he'll be doing. He looks at his sister eating her cereal and smirks, thinking it might be swimming as well.
His sister looks particularly good this morning, he thinks. She took a shower already, and apparently had a good night sleep. Her hair is still wet and tied in a simple tail, She wears her pink sweatpants again, combined with a white top. She's reading a magazine while enjoying her breakfast, minding her own business. Stan thinks that after her teasing from the past week, she lets her brother enjoy his last hour peacefully as a full grown man, which he appreciates. She's lightly tapping her bare feet against the cool kitchen floor which Stan always founds rather annoying, but now finds relaxing. He doubts that he will find it so pleasing when he is under them, like she promised yesterday. During the last week, he paid extra attention to her daily tasks. He wants to have a good mental image what it looks from a normal perspective, while she is playing with him in her mouth, is trapped beneath her clothes or when he is interacting with his mother.
Thinking about that last possibility he turns to his mother. She also made an effort to look nice this morning. When she comes home from work she always looks pretty tired. But when she is well rested, she looks seven years younger than her age. It's easy to see where Mia got her looks from. Suddenly, his mother eyes meets his, and she smiles warmly to her son, seeing a hint of sadness because of her son leaving. Stan smiles back but turns his eyes away quickly, because he is somewhat ashamed lying to her and about the fact that she'll be unaware of interacting with her shrunken son. He learned that information last Wednesday.
It was a very hot afternoon and after a long day of school, Stan decided to sit outside in the garden under the protection of an parasol. He made himself a pitcher full of cold lemonade with some ice cubes. He saw his mom working in the garden and asked if she wanted a break, but she refused saying she needed some work done. Stan was hoping for this answer, so he could read the shrinking instruction that came with the package. He read it a couple of times already, but wanted to be sure he didn't miss anything. But after a couple of minutes, Mia comes out in the garden as well. Stan immediately got aroused when he saw that she changed into her new white bikini.
The day before, she walked into his room very excited, wanting to show her new bikini. She often wanted to show her new clothes and Stan always sends her away, but there was something about her excitement that has gotten him curious. She threw her top piece in her brother's lap saying that this one has extra padding. Frowning, he examined the material and noticed the extra thickness. "I feel it, but why do you need extra padding" he said to his sister. "Turn it around" she simply said. Turning the piece around, he saw that she cut a hole in the center and removed some padding, creating a perfect little hole the size of her nipple. "Isn't it perfect!" she said, "When I will put you in your little hole, and put it on, no one will notice a tiny figure trapped in my bikini" Mia said, obviously very proud of her handiwork. "And the best thing is, when I get excited of having you there, my nipple will slowly join you in your little cave, pushing you into the fabric until you are squashed between my nipple and bikini!" she happily exclaimed. "Just imagine, you sitting there, slowly waiting for the inevitable, to be squashed by your little sisters erect nipple' she happily exclaimed. Stan looked at her with wide eyes and simply told her to get out of his room. He masturbated for the next hour.
Mia walked to her brother holding her phone and an empty glass. She stopped in front of the table and poured herself some lemonade. She saw her brother holding the manual and said "why bother, I will be the one controlling it". Stan snorted "yeah, but even when I'm shrunken I'll have to explain to you a thousand times how it works". Mia laughs and just said "true". Mia settled herself on a other chair and made herself comfortable. She adjusted her bikini top and while making sure her brother watched, lightly pinched her bikini where she cut the hole. She saw her brother's arousal and laughed.
They sat for a while, actually chatting about normal stuff, like school. When the conversation went quite for a while, Mia saw her mother bend over to pull something out of the ground. By bending over, a slight part her mother’s thong was showing. "Hey, look at mom looking all slutty" Mia said jokingly. Stan looked at his mother and had to laugh. "I think she gets away with that kinky look" she said while swirling her drink with a straw. She brought the straw to her mouth and sucked at it while chewing it lightly, pretending to think. "But she needs a thong that will suit her new style" she continued. "Hmmm, oh I know what it is missing" she smiled and extended her arm and rubbed her wet straw across her brothers cheek, "I think it will go perfectly with a little boy sewn in it.". He wiped off his cheek and looked at his sister with shock, "you wouldn't" he said. "Oh you better believe it little brother', she said while grabbing an ice cube from her drink. "It will be amazing to know she is completely unaware that she is using you for all kind of things", and pops the ice cube in her mouth. While Stan was still in shock processing the fact that his sister is going to use his mom’s body to humiliate him, Mia was already busy making new plans. She spit her ice cube back in her hand and points at the manual. "Quick, look something up for me, see if your body will endure being frozen" she said while holding her hand in front of him. Stan threw the manual in her lap, "check for yourself, I go inside before you make me crazy" knowing full well that was indeed possible.