I don't know what to think about it...

Hi there guys.I'm new here and this is my first post as I have to ask you something.
I'm on day 79 now and this afternoon I had a strange situation. I was basically really
turned on (probably testosterone level as I don't have a girlfriend) and I started looking up phrases like orgasms and stuff like that on the Internet (NOT porn; documentary) and then lied down on the bed and after a few minutes I had a huge orgasm (I didn't even touch myself there one bit I was just lying on my belly and this happened) don't really know what to think about that and if I should count that as a relapse or this was just my body's response to high testosterone (I've experienced things like that during those 79 but it was always in my sleep and this one was more conscious). I really wouldn't like to as I'm hitting my 90-day goal in just 10 days. Thank you in advance for any information if something like that ever happened to you and what you guys think about it and have a nice day/evening.