<human>: So, we're FWBs but he has also called me his best friend, and I think that he's one of my best friends as well. We are very close and he plays an active role in my life. I can call him for support and he'll come over as soon as he can. He usually works 12 hour days but if he's bored at work he'll text me. 

Yesterday, he texted me and I invited him over to my house after he leaves work, to which he agreed. He has always left around 6 and visits me at 6:30. I picked up my house and started beautifying myself and I sent him a flirty message saying that everything was ready to go. He messaged me back saying he's staying an hour later. But, then I recieve a second message saying "I'm off now, where do I meet you?" Then, a third message from him trying to cover it up by saying, "Oh, I meant to say that since I'm leaving late, do you still want me to come over?" I told him that he could if he wanted to and then he replied saying he would. He proceeded to tell me that he was staying late because one of his employees was sick and left early. 

Between when he told me he left work and arrived at my house was less than 5 minutes. He works across town which is 15 minutes with no traffic. 

He was very attentive and apologized for coming so late. The sex was amazing, as always, although he finished fairly fast. It's pretty obvious to me that he just lied to me and I blew it off last night but my question is, do I bring it up? It bothers me a little because he's such a close friend. If so, how do I bring it up? I dont want him to feel like he has to lie to me. What is a girl to do?

Provide a brief overview of the text.
<bot>: FWB and very good friend just lied to me of his whereabouts, im disappointed and wallowing in my stupidity. What do, reddit?