[M4F] adult siblings give in to desires

Hey all! Lookong for a taboo and dirty rp of 2 adult siblings that end up cheating on their spouses together. I have a few ideas but i absolutely love anything detailed and flirty so let me know if this dirty idea peaks your interest

Our family was supposed to all go away for the weekend. My wife decided to stay home at work and your husband or bf was busy as well. When I finally get there I see a message from our parents saying they got covid and can't come either. That's when I hear your car pull into the driveway. Guess it's just the 2 of us!

Well im an ageless looking 36 ive been told i look more like 31 32. But i think thats just my light personality. I wouldnt say im beautiful but i am definitely ruggedly handsome.. think handsome lumberjack instead of Frat boy. I have longer then average hair that is combed back and it sits very much like christian bale in batman paired with a short trimmed beard. My smile is curious and naughty and i often use smirks when i talk but what has always been told of me is my best feature are my eyes. They are hazel and copper and alternate colours when i get emotional. Similar to how some peoples blue eyes get brighter mine get lighter and almost gold coloured. Paired with long eyelashes that i was teased for wearing makeup. My friends gfs always said they could make anyone do anything. Im 6'2 220lbs with broad shoulders that set my width to carry my weight well. Paired with those shoulders are big arms... one of then adorned with a full sleeve tattoo and the other with a few art pieces itself. My chest completes the trinity with a big frame giving me thr fit dad bod look. I play a lot of hockey and soccer so i stay in shape but love beer and food so i am cursed. Below the belt i have large thighs and very defined calves from the sports i play that lead up to a well... maybe if we play youll find out more 😉