Re: Help closing a girl right on my fingertips
Its easier to ask for forgiveness than it is to ask for permission. As much as you should consider boyfriend destroyer you also need to reframe your intentions to be clear. Consider friend zone slayer that kevin posted. It should help with extra ideas.
It sounds like you know what you want and know her worth is worth this much effort but you need to know what she wants. The only way to do that is to be direct. Put it out there via body language--make it clear you are escalating physically with kink. Keep your words clear with strong language but keep her on her toes by breaking rapport often between buliding comfort.
When you kiss it should never be too late in the moment of hanging out if you think you've caught all the signs. If you kiss without ever really talking about anyone's past with or current situation the more likely you can continue to escalate but you still need to pay attention to her queues. Everything is a green light until its red. She will likely enjoy your company and some of your touch based on the things you are telling us but there is a strong chance she will run as soon as you start flirting with her verbally about dating her or having her split up. Personally i think you should treat her BF like he doesnt exist. He is not your responsibility. Go in for the kiss when you've become extremely happy or laughing a bit too much. Create some sexual Tension by just gazing into her eyes until she breaks eye contact first. Most importantly LEAD... Do not force it but give her the option of recipercating. If she abides then you've got your greenlight.
Every moment counts, get out of your head and enjoy it.