Unbelievably horny

Okay so I had sex with this guy once and it was...meh, to say the least, he came multiple times and I didn’t even once! A few months later I saw him again and was totally in the mood to fuck the shit out of him! WHY? I know it’s not that great and he has a small one too 👎🏽 he was ready to pull up to my apartment at 6am even and I was down too but I passed out. Could it just be ovulation symptoms? He’s also so cocky and like he’s not even that good idk why I want to