2nd person
You were Steve's sister. You were 90 years old, but technically still 20. You were just like him, only stronger. You were currently at Stark Tower talking to the group, including Bucky, after Tony threw a party. Everyone was slightly tipsy, but you and Steve were sober considering you couldn't get drunk. "Okay! I have an idea for a game we can play!" Tony said. "What is it?" Clint said. "Top or Bottom. So the game is where someone in the room will say if you are a top or bottom when you have sex based off of your appearance and personality." Tony said. Everyone shrugged and murmered in agreement. Everyone thought you and Steve were together except Thor because he knew by the way you two act.
"OK Bruce! I will judge you!" Tony said. Bruce made a barely audible groan and covered his face. "I say your a bottom. You would probably let a girl ride you like no tomorrow!" Tony said. Bruce looked up and glared at Tony. "Are ya?" You said with a quirked eyebrow. "Yes." He said lowly. Everybody said 'Oooh' and laughed. "Now Bruce. You pick someone!" Tony said. Bruce looked around and said,"Steve." Steve looked up and blushed. You chuckled at your brother. "I say you are a.... In between." He said. "Is it true (Y/n)?" Nat said nudging your arm. You rolled your eyes and shrugged. "Have you popped his cherry?" Tony said. You chuckled and glanced at your brother. "Nope." You said with another shrug.
"Is it true Steve?" You said with a devilish smile at your brother. "Maybe. I'm not sure." He said. "Your turn Steve!" Bruce said. "Thor." He said. Thor looked up and smiled. "I say you are a top." He said. You shrugged and nodded. "I do like to please a lady." He said with a flirtatious smile. "So brother Tony. I would say you are a top." Thor said. "You are so right thunder thighs." Tony said. "So (Y/n)! I would say you are a bottom!" Tony said. You began to giggle like a madman. "Stark you are sooo wrong. I would know." Bucky said with a smile crossing his arms causing you to giggle more at the memory.
"How would you know Bucky?" Tony, Thor, and Steve said at the sane time. "Back in the forties at a dance we both got a little tipsy and screwed." He said. You laughed some more. "Wait. So... She's a top?" Tony said. Thor looked at you weird. "Nope." You said. They looked at you in confusion except Thor. "But you were top the whole time!" Bucky said. "That was me back in the forties. I'm an in between girl. Just ask Thor over there. I was the one who popped his cherry. He was top twice and I was top the rest of the five times." You said with a smirk. "Don't tell them that!" Thor said with a blush. "Already did." You said. "Wait! Your cheating in Cap!?" Tony said. "Never was. Me and him are siblings." You said. "Me and Thor are together." You said looking at Thor. He gave you a smile. Everyone squealed.
You walked over to Thor and he put you in his lap. He pecked your lips causing everyone to shreak in fangirlness and your brother to gag. "MY OTP!" Everyone shouted, minus Steve who was fuming in anger at Bucky because of the unknown one night stand and Thor who had fondue with his sister.
