Advice please!

I've been talking to a guy online for about 6 months. And I want to make plans to go see him. There are some things that might be problems though. For one, he's 34 and I'm 20. I'm a virgin, no hymen, but have not actually had sex. I know what I like since my hand and I are very well aquatinted 🙈 and I'm not sure if I should mention the fact that I've never actually had sex. I'm a naturally curious person and like I said, not new to orgasms. 
 He seems to think I've had more experience than I have, simply because we sext and I tell him what I'd like to do to him. Secondly, I'm allergic to latex.... I'm looking at the paraguard but I have heard mixed reviews about it. Third, I can't just randomly stop in to visit since he lives 5 hours away and his son is 4 and is usually with him. Fourth, I work weekends and he is usually traveling with work. 
Pros, he's extremely nice and attentive. He remembers all sorts of things I say and we literally talk all the time. We have similar interests and we complement each other. He's quiet and calm where as I'm energetic and not always calm. 😜 He's also hella hot. He's one of those guys who loves to go down on you. He's also a guy that loves when I get agressiv. I'm not really looking for a relationship with him, just a friends with benefits type thing.