I'm trying to relax after a long day with you rubbing my feet, just so happens that when I relax sometimes I let things slip, causing me to burp loudly in your face. The more relaxed I get the more I burp, but there is only so much shame I can feel before I figure it's just better for you to get used to it! So many natural smells, if you really like me you'll find a way to put up with it and maybe even find a way to like it!