opinions please!!!

My boyfriend has always said to me that he doesn't care about cumming. Cumming isn't the part about sex he likes. He likes fucking me. So he would frequently delay his orgasm so that he could have sex with me longer. He said that he loved me. 
Today I brought up sex drive and he said that he didn't think he had a huge one (which sounded absolutely absurd to me considering whenever I came over he initiated sex throughout the day). When he brought it up I realized he hadn't tried as much recently. 
I told him I saw sex as more of an activity. I wasn't just doing it to get off once and be done. He then proceeded to tell me that he didn't really want to do the "activity" and just wanted to cum. 
This really fucking freaked me out because ever since we've been sexually active he's been clear that he absolutely loved fucking me. 
What do I do? 
Do I bring it up? 
Am I losing him? 
Is he bored of me?
Bored of sex?