Warning I may be rambling here so bear with me.

Girl who we'll call L. I think it's something about her smell but I always get hard around her. I want to spend time with her. But at the same time I'm actively open to new pussy. Case in point: I got sucked off in a nightclub bathroom by a random a few nights ago and fucked L just last night.

We haven't discussed the topic of dating officially but I do want to date her, even though I know I'm still going to probably seize on opportunities to fuck other girls if they present themselves. I'm kinda confused right now and think I should distance myself from her as much as I can - though I can't say if it's because I'm afraid of oneitis, or if it's because I subconsciously know that I have it already and know that this is the remedy.

If I'm being honest with myself, I know that I care about her. She knows that I have options and can exercise those options if I want. I've also asked her open-ended questions to see whether or not she's seeing other guys, and based on those answers, I'm pretty certain she isn't. I'm afraid of getting too involved and getting hurt. What the fuck do I do?