Last day, when I was having sex with my aunty, I experienced something strange. I was penetrating in and out of her vagina when she suddenly asked me to stop to make something right, so that she's comfortable. I felt something was coming out of my penis. I thought I was ejaculating and pulled it out to see what it was. It was kind of semen, but very diluted. But I didn't reach the climax, though.
So, I continued after her signal. After some time, I was ejaculating. Did I ejaculate twice? Why did this happen?