[M4F] The masks made it easy for an unexpected sibling Halloween party hookup

A party is being hosted by a Fraternity at the college we both go. For months it has has been advertised as a masked Halloween party with a twist. Nobody actually comes wearing a Halloween costume. Instead, masks will he handed out at some point in the night

While most rumors surrounding the party describe some pretty fun and risky twist, hardly anyone can confirm what the party will entail. As twins, we always found our courage to be the strongest when tackling new situations together. The night before, we decide to go together.

Once we get there we both unwind, enjoy some drinks, and get into the atmosphere of a pretty energetic but largely 'innocent' house party unfolds. A couple of hours pass by and then the true twist is revealed. Some people start getting frisky, we even find ourselves drifting away from each other to blow off some steam or we simply just lose each other.

"Okay, everyone. Seems things are getting warmed up, so we're moving on to the next phase. Everyone who wants to take things further? Pick up a mask and trade it for as many clothes as you feel comfortable. Then, pick a partner or...partners, and head up stairs or find a place to get comfortable."

With the goal being anonymity, we both somehow end up finding each other unknowingly, kick off some fun small talk and flirting, and sneak off upstairs for some fun of our own.

What happens next is entirely up for diacussion! Do we take off the masks right away? Does it wait until after the first round we fuck? Do we stop it right then and there, or are actually mutually so turned on that we keep things going? Would we have used a condom, or in the heat of the moment accidentally had raw sex as twins?

If any of these questions or possibilities struck you, feel free to message me! I'd love to chat and see if we wanna write this together. I just ask for: Your kinks and limits Preference of first or third person writing. Preference on reference pictures or written descriptions.