Should I cut him off?

Anonymous
Turns out my friend that I've been seeing and sleeping with has been lying to me about who someone else is.

He's always said it's just me and him (I'm not willing to be one of many)
He lied directly to my face saying that the girl in the photo with her legs wrapped around him is his little sisters friend and she's only 16. I found out she's actually 22 and has nothing to do with his little sister

I feel hurt, because despite us sleeping together we're supposed to be friends at the end of the day.
And looking back this wouldn't be the first time something like this has happened.
Am I right to cut him off?
Should I cut him off?
3 Opinion