The arrow spins around to Yurina. Yurina had come midway through highschool from Japan, her parents wanted her to learn English and figured sending her would help. While at first she was quite shy, it was only because she had a very rough grasp of English. After 3 years, she could speak about as well as anyone else and only had a slight accent.
She was very pretty and you had had a secret crush on her for years. You had never made a move and eventually she got a boyfriend and that was that. Apparently though, they must have broken up because she was here at this party alone. She had long, toned legs ending in petite feet. You could tell she still took care of her legs because of her skirt despite her wearing thigh high socks. She wasn't exactly well-endowed in her chest but she was still cute. She was wearing a tight pink sweater. She had long black hair and a pretty face. You weren't sure if you could fit in any of her clothes - even though Ricky had mentioned to everyone to wear clothes they wouldn't mind others wearing.
Ultimately, you decided to pick her skirt. At least you could sort of... shimmy it on.
"Your skirt." You say, finally.
Yurina blushes and nods. She takes her skirt off and remains in her panties. They were cute. You take your shorts off and the two of you exchange. Ricky interrupts you two before you put your clothes on.
"Uh, trust me, this will work better if you exchange underwear as well." He said.
You both look at each other and Yurina takes her panties off. She had apparently shaved EVERYTHING including her pussy. You take your shorts off too.
Yurina looked kind of silly with your underwear on and her thigh high stockings, and even sillier with your shorts on top of that.
You look at the tiny panties and kind of work them on and up. Your cock wasn't exactly massive, but it sure felt big in these tight panties. Your balls kind of slipped out of the side. You sighed. You shimmied the skirt on. You both looked ridiculous.
Suddenly, Yurina gasped and looked down. You could see... something... shifting in her/your shorts. You felt something tingling in your skirt and feel. You can feel your cock and balls rapidly shrinking in your hands. You pull the skirt out a bit and watch as your pubic hair disappears as well. You also felt your ass and hips fill out - you couldn't really see Yurina's ass but you suspected hers had flattened out.
You look at Ricky who stiffles a laugh. "Yup, this is what happens at the swap parties! Enjoy yourselves!" He says.
You spot Yurina quickly taking her shorts off and marvelling at her new cock. Your view of her now disrobed lower half confirmed that she had your ass and hips now as well. You see her cock filling and becoming erect and feel a strange deep sensation of wetness and a desire to be filled as she jumps around and strokes it. The other guys giggle and jockey for position eyeing up the other guys for a chance at their cock and balls.