Confusing talk.

I'm 23 and I met a woman that's 29. She's married with two kids, but this is a supposedly unhappy marriage on the rocks. I am a reserved guy that would never bring up sex in a discussion with a supposedly platonic friend. However, this person has told me repeatedly about her sex life, but she has never implied that she wants to have sex with me. She talks about explicit things, such as her telling me she had threesomes and experiences with women. I would not normally thrust myself into such a situation, but I am lonely. She often says that she is lonely and wants someone to hug her, but never implies that she wants me to hug her, or so I think. I'm confused and don't know what to think of it all. Help.

She's married with two kids! Don't get involved with her, although i think she's asking you to do that.

To me that is a dangerous situation. In the end it will blow up in your face. If you are lonely and want someone in your life find someone who isn't attached. If she is really unhappy then she should look at her marriage. If it cannot be fixed then she needs to leave.
But that is just my .02 cents

Dont get involved. The marriage may be unhappy but why havent they split up yet? It doesnt matter what she says, while shes still in a relationship, you shouldnt get involved.

You're all correct. I don't need to be around her. Even with how bad things are in her relationship, she is still married. I guess when someone gets extremely lonely, such as me, they would be attracted to things that they normally wouldn't be.