||Paragraphs help a lot but your story was very enjoyable. I'd suggest the mistress kills her pet because he did cum in her! It's up to you - your story and all.
A married man's guide to making your wife and anal whore
||Proofread. Other than that, your wife is a good whore.
A married guys guide to makeing your wife an anal whore PT 2
||Again, proofread. More details about what it felt like to get fucked in the ass since it was you experiencing it.