Flowers are better when they have time to grow

As tempting as it is to simply bend Alex over and fill her to the brim over and over until they were both left truly and utterly exhausted Emily had a better idea. She would wait until Alex begged for it. What better way to test the markers limits than by having an already incredibly slutty boy turned girl embrace her new parts by begging her big sister to stretch her out for the first time ever. The whole time telling Emily how big her cock is and that it had ruined any guy forever...

Emily stopped the fantasy as her cock began to rise. Patience, that was key. She took a deep breath and reach out to pat Alex's hair. "Good girl." Alex cooed in response to the praise and Emily realised that if there was any hope of holding off until Alex begged they could not stay alone in the apartment. "Lets go talk with Sarah about Ellette." Emily shot up from her seat, startling Alex then rushed over to her wardrobe and threw on a skirt and loose top.

After Alex recovered from the surprise of her big sister's sudden movement she also started to get dressed. She pulled on midriff top feeling very proud of her body, knowing how much her big sister loved dumping her load inside did wonders for self image. When it came to the bottoms she first pulled out a pink silk pair of panties, she wanted to treat her new pussy as well as she could, and bent over to pull them up. Feeling the material against her brand new pussy sent shivers though her body. She wondered if all girls felt like they when they wore silk, as she moved to pick up a skirt the silk rubbed against her and she moaned softly.

Emily was paralyzed. She had watched Alex bend, making her cute little slit spread slightly. It was so wet Emily was positive if she did relent and fuck her right now she would slide entirely in with no problem. As her little sister pulled up the cute pink panties and moaned at the feel of the silk Emily's cock made her aware of the problem with wearing skirts and being a futa.

She looked down to see a pole jutting from her waist lifting her skirt so high the tip of her dick was almost visible. She was almost glad she had forgotten to put on underwear, if she had either they would have ripped or she would have been unable to walk.

With Alex finishing getting dressed Emily tried to think of a way to not freak out everyone who saw her with a hard on, namely the sorority girls. She looked at all her clothes, the few pants she had were not going to fit her cock in them and she was even close to brave enough to try. Her skirts were all going to have the same problem. She considered using the marker to let her control her erections, but that did kinda take some fun of spontaneous erections which she did enjoy. Also it wouldn't stop anyone who checked her out from seeing an obvious bulge in her skirt.

The marker was the only way out of this so she took it out and thought about what she could write. She had a few ideas but didn't want to write anything without sorting out her intentions. There were a few things she wanted and a few she didn't. One thing she didn't want was to be pointed at in public and have everyone stare at the first futa they had ever seen. On the other hand she didn't want everyone to just not able to see it; the idea of someone finding out about her cock and making her do things so they didn't tell anyone was something that occurred to her just now and from how her cock twitched it was not something that would just go away.

So she wanted her cock to be hidden but not ignored. How about in public it was hidden and in private... No that could stop the someone from calling her out on it. As she pondered Alex finished getting dressed and waited on the bed. Emily looked up at her and saw her little sister's eyes locked onto Alex's cock.

And that is her intention. She uncapped the marker and brought it to the back of her hand. 'HIDDEN'. She capped the marker and watched the writing hide itself. Her intention behind the writing was that only people who would be sexually attracted to both her and her cock would be able to see it. She wouldn't just walk around with it hanging out of course, that would be as much fun. She couldn't wait to try it out but looking down at her still erect cock she wouldn't actually be able to try this out until she could pull on some panties to at least try and hide it.