I had sex for the first time last week and it was... kinda funny

My house was empty last weekend (I still with my parents and brother) and invited him over and we hooked up. I just bit the bullet and let it happen. It wasn't bad but certainly not great. I was disappointed that it didn't happen how I pictured it but was happy it was said and done. Here's where it get kinda funny...

We've known each other for 14 years, I've been hooked on him for 8 years. We finally got the ball rolling, and in comfortable place. I'm beyond bliss because I finally get to sleep with him and then he whips it out. He was way, way smaller than I thought thought he was. I'm pretty sure my vibrator was bigger and it's a basic one. We tried different positions and speeds and everything and I just was getting there. Needless to say he finished, again, but I didn't.

All my waiting and hoping had been come to this big flop - which I knew in reality would happen. But I expected like you know awkwardness because I farted or be cause he couldn't get it up or something. I wanna sleep with him again and see if we can make it work but i don't know if I really want to sleep with him again. That sounds petty right?

Someone help me out here. Outside of reminding the first time is never really good, should I continue seeing him if it just isn't doing it for me?