Greetings. This is going to be a bit long and embarrassing story. So please bear with me.
I am a 35 year old male who grew up in a really traditional family in a really traditional country where talking about sex, or anything related to genital is a big taboo or stigma. So until a couple of days ago, I did not know that boys needed to retract foreskins and clean it daily to prevent infection. But my genital never felt itchy or pain or discomfort. This is how I stumbled into this: I have never had sex before, but I was desperate to find out what I missed out. So I bought a sex doll and applied lots of lubes before trying it on. The first time I thrust my genital into it, the toy pulled back my foreskin. Since the glans was never exposed before, it felt really sensitive. I did some online searching and it turned out to be normal. I could retract and put back my foreskin with no problem. After a couple of day, especially my glans started to feel natural when exposed, I decided to try the toy again. But this time my glans became big all of a sudden (within a few seconds) and it literally looked like a mushroom head. So even after my penis became flaccid I couldn't pull the foreskin over my glans. I was finally able to do that after maybe 15 minute of trying. Now I am scared and embarrassed. Could you please let me know what has happened to me? Greatly appreciate it!