What does this mean for a guy to do this?

Ok so I found out I’m not the only girl that he gets sex from I’m not surprised at all. But like today we were talking on the way back to me dropping him off and he said he has sex with me for the feeling. So my thing is if he says I aggravate him and he’s has very little attraction to me because of how I irritate him, why continue seeing me if he gets sex from multiple girls?
Updates
+1 y
I feel like if I were that turned off and aggravated by someone and could sex with someone else I wouldn’t subject myself to it.
What does this mean for a guy to do this?
Post Opinion