I (30M) have been dating this younger guy (22M) for several weeks now and needless to say, the sex has been awesome even if it’s just oral, we’re taking things slow. Love giving head and can do it for hours, also love swallowing. First time we did it, I was surprised that he came 2x but was a bit curious as to why his cum tasted very salty. 2nd time we did it, he came 3x, again cum was salty. Was genuinely curious about how he can cum multiple times without taking a rest and why his cum was so salty so on our 3rd time, when he was about to orgasm, I took it out of my mouth. I was surprised to see that what came out was a clear liquid, almost like pee, roughly about 1-2 ml. When I asked him if he came, he said he did. After a few seconds though, I continued giving him a bj and after a few mins, he came again this time it looked like how a normal semen would look like. After cleaning his cum up from his tummy using my tongue, (this time his cum was not salty at all) I decided to give him another bj and after just a few seconds, I tasted that salty liquid in my mouth. It piqued my curiousity so I asked him how many times he came and he said, 3x. I don’t know if I should believe him or not and I’m just scared that I might be swallowing his pee in the past and not cum. I know from anatomy, that the body has sphincters that gets activated during sex so that you can’t pee and cum at the same time but I’ve also seen some guys (and girls) squirting after orgasm and that those are made of pee. Please help, have I been swallowing pee the whole time?