Mostly according to plan

Sitting there you watch Gwen for what felt like an age but was more like a few minutes after which she pulls out a few items of clothing, looking at them then to you then back to the clothing “Too flashy don’t want to attract too much attention.” or “Humm won’t fit.” she says putting things back. This would continue for a good fifteen minutes until she smiles brightly handing over a pair of jeans and a longer tank top which would still expose a bit of your tummy, “Best I have that will fit you and covers as much as possible, you are a bit curvier than I am and a pinch too tall ... try them on.” she says and watches waiting for you to undress.

You start to take your t-shirt off when you pause and blush looking sheepishly at Gwen, “I only have boxers on under this.” you say then take off the t-shirt exposing your chest. Your words make her give you a puzzled look then it dawns on her, “Oh … oh … no bra and mine won’t fit you.” she says quickly guessing your size by eye before you can put the tank top on. Thankfully it fits much better but does little to save you from the distracting rubbing on your sensitive nipples which was becoming more and more distracting as well as a little arousing, initially much to your displeasure.

As you put on the tank top Gwen moves to another part of the wardrobe and a set of draws, searching through until she pulls out something, she glances over with a devious grin for a moment along with holding out a lacy red thong. "Afraid they're all I wear." she says which you initially do not believe, but then again she was really good looking so it was possible. Good lord, you had no idea and the thong looked like it could double as floss, but you supposed it was better than nothing. You blush a bit more looking at the thong then back to Gwen “Want me to strip in front of you more?”.

Gwen actually blushes a little realising she was watching you and staring a little. She turns her back to you, once turned around you quickly change into the remaining items. The jeans hugged nicely to your ass and legs possibly a little too nicely for your liking, still lacking a bra your perky breasts were hanging free under the tank top. You certainly looked more like a normal girl now, but that did little to comfort you for the time being.

Noting that you had finished changing Gwen turns around and looks you over, “Not bad hiding enough to not stand out but still shows off enough of those nice curves.” she says and giggles a little trying to tease you. It works making you blush some more, “Very nice sis but I REALLY do not want to attract attention unless you want a full time sister and to be an aunt!” you say getting a little irritated.

This gets Gwen’s eyes shining again “Full time sister I would like but not an aunt, not until you are ready and willing.” She says which gets you confused for a moment. “Sis why are you helping me anyway? I thought you hated me.” you ask making her eyes go wide, “Hate you? No never … sure we drifted apart but that was because before you were far more effeminate then you are … were. Deep down I always wanted a little sister to love, support and teach … not that I disliked having a little brother, but it was a dream I always had of having a cute little sister but it slowly got further and further away as you grew up and changed.”. She admits and looks a little sad, with out thinking you stand up and hug her “Thanks for telling me, it is good to know you don’t hate me and explains why we used to be so close, but for two days you get your dream just not the cute little sister.”.

Gwen’s eyes go wide and she looks at you smiling “I guess I do but even after this we might just be a little closer again, oh and you are so very cute with just enough sexy mixed in”. You chuckle, blush then nod “R … really? … I will at least know what things are like … well sort of.” you say calming down some more and feel far more comfortable, even more so with being called cute and sexy. Part of you shivers in delight at the idea of being seen that way. “Bra shopping time for your first lesson” she says bringing you back to reality as she makes her way out of the room you following close behind.