<human>: Can you give me a shortened version of the text?

Well I'm a 18 y/o female and I keep getting stuck in the friendzone. I know I'm above average with my looks but I honestly can't be more than friends with guys. I'm a redditor and a computer nerd. I love classic rock music. I always find myself having so much in common with guys that we end up just being really good friends and it sucks. There's a guy I've liked for about 4 years now and he still sees me as a friend. Last night though we were talking a bit and we started flirting a bit which we do sometimes but this time he asked for pictures randomly so I sent him pictures of myself (only bra and underwear. it was pg-13 :p) but then we started talking about each other and whether or not we'd do anything. He told me he'd do it for reasons of pure lust. What I don't get though is the fact that we're best friends, he finds me attractive, wants to have sex with me, but says it's purely lust? I don't know what to do with this information. I talked to him tonight and he didn't even bring up last night. We just talked about normal stuff. I really want to hook up with him though. What should I do/ what is he trying to tell me?
<bot>: best friend tells me he'd have sex with me only because of lust. want to do it but don't know how to approach the situation because he's rejected me before and suddenly wants my attention.