Brother sister truth or dare

Looking for a fun brother sister truth or dare scene. The plot will be centered around us two being home alone and we try to play a game. I suggest truth or dare since it’s always an exciting one. After a few innocent dates back and forth we find ourselves in our underwear in front of one another. After that it escalates with neither of us wanting to be the loser!

Limits are feet stuff, violence, and toilet stuff. 18 and above only! Male for female!