You walk in to find Kayla lounging around reading some papers. She notices that you've just come back from the gym, once again, and are looking pretty exhausted. She casually comments that she's noticed you've been going a ton but if anything you might be looking a little smaller. You mention you might just not have the best genetics...which is funny that you mention that, because she is just reading the results of a DNA test she has ordered online. It says she has really great genetics for anything muscle related. Strength, endurance, but particularly muscle growth. She acknowledges she's ...

You walk in to find Kayla lounging around reading some papers. She notices that you've just come back from the gym, once again, and are looking pretty exhausted. She casually comments that she's noticed you've been going a ton but if anything you might be looking a little smaller. You mention you might just not have the best genetics...which is funny that you mention that, because she is just reading the results of a DNA test she has ordered online. It says she has really great genetics for anything muscle related. Strength, endurance, but particularly muscle growth. She acknowledges she's never really had much interest in working out, but has noticed that whenever she has done physical labor her body has gotten stronger, permanently. She sees you getting a bit nervous about where she's going with this and slyly says she wants to test this theory out. She does a few quick pushups, noting how easy they are. Suddenly, she reaches over to squeeze your bicep and feel your nonexistent and bony chest, confusing you. She steps back and exclaims that she is already as muscular as you after that one tiny workout. She feigns pouting when you mention that it's ridiculous, and flexes her bicep hard, commenting that it's harder than yours with much better structure.

After you protest that nobody can gain muscle that fast, she assures you that she can. Her muscle twitches and she looks down at her bicep. "Yay! Another quarter inch!" The little flex she did earlier triggers more muscle growth. You're clearly shocked and envious as she excitedly looks over her upper body and does some more flexing. She has surpassed you just by flexing once! She flexes other muscles, noting more muscle growth, and mocks you how you spent YEARS in the gym and her muscles surpassed yours in a matter of moments. She notices her shirt is growing a bit tight. Her shoulders are widening so she takes off her top, no longer fitting her clothes is a price worth paying.

Things get worse for you as she finds some dumbbells. She looks at them slyly, we both know what she's thinking...You plead with her not to try them but she tells you seductively that she is going to anyways. She starts with some bicep curls, and after just a few reps she can feel more muscle growth coming on. Then she wants to try something, she demands you stand back to back as she does some lateral raises. She can feel herself getting wider with each rep, slowly catching up to your width. She feigns concern when she sees you crying. She happily talks about how she is now even wider than you are!

She stands in front of you again, mentioning how her shoulders could use some more size. She presses the dumbbell overhead, commenting on her growing size. She continues to show off and humiliate you. Then something else occurs to her....the report talked about "Growth Potential" a lot. Maybe is she starts stretching she can get taller too. The last advantage you have over her is your pathetic few inch height advantage. As a man who is only 5'7" you're already pretty short, but she is about to outgrow you. She knows you're self conscious about your height and lets that sting a bit. You beg her not to, but of course she slowly starts stretching, reaching up high to the ceiling. When she comes back down she happily notices you are now the same height! She walks up close and whispers that she wants more. You try to physically stop her but she can easily dominate you, she is much stronger now. She sits on the edge of the bed and reaches her arms up high, stretching her body tall. She wants you to guess how much she grew, how much longer her legs are now, before she stands up. She stands and is now 6' tall, taller than you, wider than you and stronger than you! She could get used to this.