You were sleeping over at your best friend (Katie's) house. She has a step brother named Darrin who is a year older then y'all and is a fboy.
"Hey best friend!" You said as you walked into her house. "Aye girl!" She said. Y'all both walked into her bedroom and you put your stuff down. You guys were really comfortable around each other so y'all both changed into Calvin Klein thongs and tank tops with no bra under. Y'all were laying on her bed and scrolling through y'all's phone when y'all heard someone stumble in front of her door. "I️ think that's my stupid step brother Darrin. We should mess with him." She whispered in my ears. "What do you mean?" You asked. "Follow my lead." She whispered. "Oh my gosh it's so hot in here!" She said and then took her tank top off and exposed her boobs. "I️ know right. It's SO hot in here." You said and then took your tank top off. "I'm about to tell you something but you have to promise NOT to tell anybody." She said and then winked at me. "You know my step brother Darrin? I️ have a huge crush on him!" She said. "Girl me too! He's so hot!" I️ said. "I️ literally finger my self every night thinking about how hot Darrin is!" She said and almost laughed. "Me too! Let's go to your kitchen." You said. We heard someone run away from her door as soon as you said that. "He's so dumb!" Katie said laughingly. We were still topless but we continued to walk down stairs into her kitchen to where we saw Darrin sitting in the family room on his phone. "Follow my lead." She said and then walked into her family room topless. "Hey Darrin." She said and stood right in front of him. Darrin looked her up and down and started to get red at his cheeks. "Ugh hi Katie." He said and wiggled uncomfortably. "So I️ need you to do a favor for me. My poor friend yn has never had sex with a guy before and she wanted someone to practice with and I️ thought you would be the perfect guy." She said and then winked at you. You were really embarrassed that she said that but you played a long. "I'd be honored to help your friend." He said and then bit his lip. "Come here babygirl." He said and motion towards you. He placed you on his lap and started to rub your thigh "You have nothing to worry about." He said. He then pulled you into his lips and started to make out with you. He then placed you on his couch and opened up your legs. He started to eat you out which caused you to moan. Katie was laughing at how hard you were moaning from her step brother. He then slid into you very slowly and you felt a jolt in your back. He went faster and faster until y'all both finally came on each other.