Missing sex with my ex

I dated my ex for 2 months and slept with each other after a month of dating. He was my first(I was 21) and I wanted to do it and get it over with and I was really attracted to him. We had a lot of complications during our relationship, I would usually dump him after he does something I don’t like and he would talk me out of it or ask me to take him back. I said things to him I shouldn’t have and he broke it off. After a month of broken up, we started talking again as friends. At first he tried the typical booty call and I yelled at him. I said I will never give in to what you want and until you get that to your head then we can have a platonic relationship. After I said that to him we’ve hanged out and it got to his head that I’ll never be his booty call, we went hiking on vday (he asked me) and asked me to go to a beach party this past weekend, but I couldn’t go. Now I miss being intimate with him, the whole thing. Kissing, oral and having sex. I would never have sex with anyone unless were emotionally attached. I still have feelings for him, but I’m trying this friendship thing with him and I don’t want to ruin it. I guess deep down I want him to make the first move, it seems like he still likes me. I’m pushing it to him that we’re just friends now, so it doesn’t look like I’m longing for him desperately and being clingy, but lately I’ve been horny for him. I don’t know what to do, did anyone feel this way too? Its not like he gave me the best sex ever, I guess I miss the intimacy. He was the only I had sex with. Should I just tell him how I feel, wouldn’t that push him away?

I don’t know if he still likes me, I think he does. I was looking at his past mood and status on myspace. I saw after I talked to him on the phone (friday night) before we went hiking on vday that he put “<3” “I’m out of it”. During the whole conversation, he would flirt with me and he would stare at me when we went hiking.