It's not cheating if you're witnessing her sluttiness.

It's not cheating if you let someone else do it. Right?

It's not cheating as long as I don't fuck him

It's not cheating, she's just using the good old poophole loophole

She (somehow) convinced herself it's not cheating

It's not cheating if she asks for it...

It’s not cheating if there’s no penetration. My girlfriend

It's not cheating if it's good for the environment

It's not cheating if she is helping with rent

It’s not cheating if she just watches right? 😏 but maybe

It's not cheating, they're just dancing!

It's not cheating if it's a good bargain