Want some encouragement lol

I really wanna sit on my brother’s face while wrestling and rip farts on his face. Hopefully for a while if I can, and even if I can’t fart, just smothering him with my ass would be so hot lol. I’ll try to get it on video if possible. Just kinda nervous about the process so if anyone has had similar experiences or advice and would like to share it with me, it’d be much appreciated Thanks in advance!