<human>: Can you condense the text into a few key points?

Hi all. A couple days ago, my boyfriend & I got into a heated discussion regarding attraction & sex. I think that in order to have sex with someone, you have to be attracted to them, even just a little bit. My boyfriend claims otherwise. 

In college, my boyfriend had a FWB situation. He insists that he never thought this girl was attractive/pretty/hot etc. However, this FWB situation went on for about a year & a half. 

Personally, I think this is BS—if he was turned on enough to have sex with her, he must have thought she was attractive, right?
<bot>: Is it possible to have sex with someone you don't find attractive? Or is my boyfriend's claim that he didn't find this girl attractive a lie?