<human>: Could you distill the essence of the text into 1-3 sentences?

My first real relationship just ended. I loved her and I loved the physical contact and sex we would have and now I'm without it. My ex used to say when we were together that when we break up she'll be single a while and that she and I could totally be each others "booty call" but the week after breaking up with me she finds out she has feelings for a coworker and it's mutual. They're official now. I'm happy for her honestly but I have this weird hole I want to fill (no pun intended). 

I have been coming to terms with it and this break up is the best option and even if I could I don't think being sexual with her is productive. She was my first sexual partner and lately I've been feeling desperate for human contact, for kissing, holding, hand holding cuddling and sex. I don't know if I want to be in a serious relationship right now but I definitely want the physical aspect. Is this healthy or a good idea? Not sure how to go about it with anyone, I'm considering using craigslist and just see what happens but I'm more concerned if this is an issue or if having sex with others while I'm like this is a bad idea towards my "healing" process.
<bot>: First love broke up with me, I miss sex and masturbating doesn't help anymore. Just want a physical relationship, is this a good idea or will it be counter-productive?