Is he a man whore?

There’s this guy that recently “noticed” me (even though we’ve known each other for months) and has started giving me more attention than normal, like hugs and kisses on the cheek everyday. He kept telling me he wanted to spend some private time with me, so I went out with him once, but now I see him with different women all the time. I don’t exactly know what his relationship is with them and I haven’t asked yet because I don’t want him to think I’m the jealous or controlling type after just one date. But I suspect they are more than just female friends. Should I stop assuming that he’s romantically involved with these woman and go on another date with him (he asked me out again) or should I just avoid the future drama?