It all happened my freshman year at a midwestern university. I'd just turned 18 a couple weeks earlier. I was at an off-campus house, and it wasn't exactly a party. My friend Mel (Melissa, actually) and I were at her sort-of boyfriend's house with the boyfriend Mike and his roommates Dan and Jer (I really don't know if Jer was Jerry or something else). Mike, Mel, and I were sharing a handle of vodka, although I was being pretty careful and only had one decent-sized drink, although Mel was lit and laughing, running around, and being generally loud and obnoxious, although I didn't mind since we were good friends. Mike didn't mind either, since she was rapidly approaching drunk-and-horny and he was assured of a good time that night, and the roommates were obviously enjoying watching her antics since she was, like me, wearing just PJ bottoms and a t-shirt; I didn't know if she was wearing panties (I was, a cute thong) but neither of us were wearing a bra. She was staying with Mike and I was crashing on the couch.
Mike and her disappeared in his room for a bit, and the guys and I were just hanging out talking and drinking with some music playing. They kept checking out my chest, which I pretended to ignore even if I was blushing a lot. I assumed Mike and Mel were screwing, and maybe they were, but then Mel came out in a cloud of laughter and drunken screeching, waving around some metal objects and resisting Mike's attempts to pull her back into the room.
"Look what I found! Haha!" She was waving around the objects, which turned out to be a pair of metal handcuffs.
"Hey! Come back here!" Mike was blushing furiously and grabbing at the handcuffs.
"No way! I want to try them out! Put your wrists together!"
"No! Give them back!" It was obvious Mike wasn't into it, although too embarrassed to really be angry.
"What about you, Dan? Jer?" Mel was doing her running around the room thing, looking one part cute and three parts batshit crazy. Both boys just withdrew though and shook their heads.
Suddenly Mel got an even crazier look in her eyes, and turned to me. "Sue! Let me try them on you!"
I shook my head, reflexively, although I was laughing from her antics and the horrified looks on the faces of the guys.
"Come on! Pleeeeaaase! It'll be fun!"
"No way! You'll draw on me with markers or something."
"We won't! I promise!"
"Well..." I might as well have turned around and spread 'em, because she took that as a "yes" and cuffed one of my wrists, grabbed the other, and cuffed my arms behind my back. It wasn't as hard as it sounds, since I wasn't really fighting, just a little token resistance.