A pair of your sister’s jeans, as well as one of her shirts.

You stare at the clothes with a weird look on your face. Picking up the jeans, you can tell that they are one of Jane’s pairs. The shirt is also your sister’s: a plain white V-neck. The outfit as a whole is fairly similar to Emma is wearing right now. You look up at Emma and say, “What are we doing with my sister's clothes?”

“Okay, just hear me out…” Emma says. You nod your head and wait for her to explain. “H-have you ever wanted to try… different clothes?”

You blush a deep shade of red. Does she know you are wearing panties, or is this just a coincidence? “You’re not saying… you want me to… wear my sister’s clothes, are you?”

Emma twirls her hair as she gives an innocent look. “Well, I guess you could put it that way.”

“What? W-why would I d-do that…” you say, blushing.

She gives an encouraging smile as she says, “Come on, I think you’ll like it! I think you might look better in them! Would you do it for me?”

You’ve always found it hard to say “no” to Emma, and right now is no different. Plus, you don’t really mind wearing panties, so maybe you’ll like wearing the jeans, right? “O-okay, Emma, only for you.”

“Yay!” She says enthusiastically. “Okay, let’s do this!” She says as she hands you the jeans. You grab the jeans and step into a corner of the room, where Emma can’t see you. “Oh, and you’re gonna need these!” A pair of black cotton panties come flying across the room, and you grab them with your free hand.

You blush. It seems she doesn’t know you are already are wearing panties. “O-okay.” You continue taking off your current pair of jeans and try your best to take Jane’s pink panties off as fast as possible. Once you take them off, you sneak them away in the pocket of the jeans you were just wearing. You pick up the black panties and put them on with ease. It feels almost as if you didn’t even change underwear, as this pair fits fairly similarly to the ones you were just wearing.

The jeans are next. You begin to pull one leg through, and the first thing you notice is how tight they are. You feel the denim rub against your whole leg as you pull them up. Once the first pant leg is at about your upper thigh, you start on the other leg, pulling it up to about your upper thigh as well. Now that both of your legs are through, you try to pull the waist up to your hips, which is harder than you expected. You need to use a bit of muscle to slide them over your ass, and eventually pull them up.

The pants are skin tight, and outline your legs and ass nicely. Your flaccid penis also makes a slightly visible bulge from the front. They feel a little small on you, but not too bad. Overall, it both looks really nice and feels nice against your body.

You don’t spend long relishing the feeling, though, as you still have to put on the shirt. It’s fairly easy to put on, as it’s not that much different from putting on a normal shirt. It definitely feels different on you though, as the neckline goes lower than anything you’ve worn before. Similar to the jeans, it also feels… tighter around certain areas.

You step into the center of the room to show Emma your outfit. “How do I look?”

Emma looks you up and down and smiles. “Wow, you look really good in that outfit. It makes your body look so… nice.” Without warning, she puts a hand on your thigh and rubs it. “Especially your legs.”

“Th-thanks.” You say shyly. The feeling of her hands on your thighs is so nice, and you silently smile as she feels your legs.

Emma then turns around and looks at your back. “Wow, you were really made to wear these jeans! Your ass is niiice!” She says enthusiastically. “What do you think?”

“It feels… nice I guess. The clothes really hug my body. It makes me… comfortable.” You say.

“I knew you’d like it!” Emma hugs you from the front side, allowing not only her breasts to push against you, but your half hard penis, which is clearly outlined by Jane’s skin tight jeans, to press against her. She doesn’t say anything about it, though, so maybe she didn’t notice.

Emma looks over to your clock and says, “Mmm, it’s pretty late, I have to be going.” She starts to head to your front door, and you follow her. “We should do this more often! You look really cute”

“R-really? Th-thanks, I guess.” You say blushing

“If you want to, you can come over tomorrow.” She says as she opens the door. “Good night, John.” She says with a smile as she leaves. You watch her drive off in her car from the door.

You let out a big yawn. Today’s been such a busy day. You decide to head down to your sister’s room and take off her jeans and her tank top.

Now, you stand only in panties. You’ve worn panties just about all day and have gotten used to it. They’re quite comfortable, and you could fall asleep right now.