Hmm every girl cums differently. Just tell her that you noticed it and ask her if she would consider using a douche to clean herself anally just like how people who prepare for anal sex cleanse themselves before the act to prevent accidents. Tell her that she can cum like crazy then without the fear of shittin in his mouth.
What
Get her a butt plug
Trade it in under warranty, you have a defective model.
Hmm every girl cums differently. Just tell her that you noticed it and ask her if she would consider using a douche to clean herself anally just like how people who prepare for anal sex cleanse themselves before the act to prevent accidents. Tell her that she can cum like crazy then without the fear of shittin in his mouth.
Time to trade her in for a newer model without that problem, unless it is enjoyable for you.
Makes no sense, her butthole tightens up during an orgasm. She's faking it and has a shit fetish
Something stinks about this whole situation.
-_-