Brother sister tinder match

I wanna do a role play where we are a brother and sister who match on tinder. You be 20 I’ll be 22. Male for female. Limits are feet, violence, toilet stuff and below 18. Starter is below:

It was the weekend and we were both home alone. I was in my room swiping through tinder when I came across your profile. Curious, I looked through it and decided it would be funny to swipe right. I swipe and it’s a match! My heart skips a beat as i nervously type out “lol hey there” and hit send.