Is it normal to suck a random guys cock and swallow his cum?

I was in a gay bar it was my first time as I was curious about sucking on a cock and seeing what cum tasted like. so I was on my own because I didn't want any of my mates to know, I was at the bar when this guy came up to me we were talking for a little while an I told him it was my first time in a gay bar he seemed surprised and asked me what encouraged me to come. I told him it was because I was looking to suck my first cock he then said that he might be able to help me with that and lead me to the toilets we went into one of the cubicles and he pulled out his dick and told me to go ahead. I was a little scared at first but soon got into it an began to enjoy the feeling of the guys dick in my mouth I was sucking him off for a least ten minutes then he let his spunk into my mouth I swallowed the load as I wanted to see what that was like I enjoyed that's to before I left that night I got that's guys number and we meet up now and again to repeat the events of that night. I just wanted to know if this is normal?