Must be more than just a good mood?

Gave my so-called man friend a quick call today. He seemed to be in a totally good mood and I love him for it. He even called me love. And seemed to welcome my call. Of course I have chain him up a little (fool him) by telling him some very intimate things..sex! Yeah always the one topic to be shared generously between a man and a woman. Can there ever be one time when we never talk about that? I'll be looking forward to that day! For now I'll just try to be grateful that he has some sexual interest in me and finally opening up to me. Wonder what accounts for his good mood?