Too Easily Suggestible

A sister sets a hypno trap to turn her brother into a sister, but catches his friend instead. Now her plan changes as she discovers, his friend is much more easily changed and her desire for a sister has shifted to something more intimate...

Her plan was almost perfect. She set up the hypnotic transformation trap in his room, made sure he would 'forget' to bring something important and then when he came home to get it, he would be caught and she would remake him into what she really wanted.

Of course, she was the older of the two, but she never grew all that tall, making her younger brother a pain to see all the time. Always mistaken as the younger child when they were out, she wanted that to change. Not to be seen as YOUNGER, no no. She only cared that it was a BROTHER that was being mistaken as older. What she wanted was a nice tall sister to look up at all the time. At least, that's what she thought.

When she peeked into the now darkened room, she spotted someone standing in front of the mirror, the trap right at it's base now going off, the person completely locked in it's hypnotic swirls. But as she came close, she realised... this wasn't her brother at all! It was his (...cute) friend! She cursed under her breath, his friend must have offered to run back and pick it up instead while her brother kept going!

Suddenly, an idea popped into her mind... this could still be her sister if she really wanted...? She decided to test things out and whispered a short suggestion into his ear, that he would be much better as a girl...

He started to slowly respond, trying to resist, only to give up and say, "Much... better as a... girl... AH... N.... W.... NNNGh....", as he quickly changed from a cute boy into a very cute girl. Her heart skipped a beat watching the reflection as he changed so quickly and easily. He was... amazing. And VERY easy to suggest.

"Wow! Just one suggestion and you're already a VERY GOOD LOOKING WOMAN!", she stated out, standing just behind him. He struggled as he tried to speak out, "I... I don't... Ah...", until giving in once again, "I'm a VERY GOOD LOOKING WOMAN...", and let out a beautiful moan as he started to change into an even more beautiful girl.

She was taken aback, "WHOA! I didn't mean... But... HMMM...". She began to think, realising looking up at this woman she was sculpting with her words. She didn't want them as her sister... no... "SO GOOD... You should have bigger breasts!", she blurts out, staring right at their chest.

The former boy flinched as she said this, "B... But...", he tried to say otherwise, but it was obvious from his own blush, he wanted to see them bigger just as much as she did. Maybe more so as they began to very quickly grow in size, "...BIGGER~"

She finally decided to confide in him, "I was planning on turning my brother into a sister... but I can still do that with you... you just have to marry my brother...". She watches his reaction, seeing if she could get an easy out, and sure enough, he started to resist harder then he had ever before, "N... NO. WON'T."

She smiled. This was perfect. "Oh? So you do have some resistance after all...", she said in fake surprise, ready to strike the final blow, "Fine. I don't want you as my sister. YOU want ME as YOUR LOVER!~"

"Wh...", The sudden slack in his resistance as he relaxed his will, only to be hit with this next suggestion was too much. Combined with what he already had, his secret crush on her, he was hers now.

"I... I want to be YOUR LOVER!~ <3"

***

Sorry for the wait. I got most of this done yesterday and when I got home I got the rest done up. Exclusive for today will be later then usual as I try to catch back up after the pixiv mess, but to try and make up for it the story in this one does have a bit extra to it. :)

Maybe a bit too extra? Feels a bit more then I usually go with this kind of thing. Maybe a step too far? Oh well, already made it, will have to see how goes. :)

Anywho, enjoy! :)