How I (19M) fucked my mom’s friend (35ishF) on a trip [MF]

This happened on a trip we took after the first wave and before the second wave of covid in India. The lady in question is a 35-36 year old single mom. Let’s call her Preeti. She looks pretty much like a normal 35 year old house wife but she’s cute.

So, about the trip. My mom and her friend circle were going for a trip and some kids were tagging along, including me.

Now, without much of the boring details, let’s jump right to the story.

The hotel had an indoor pool. All of us decided to swim. I was looking for my trunks and then got distracted in my phone while the rest of them went to the pool. By the time I got to the pool, all of them had changed and entered the pool.