a hot spring trip on the day that i stayed with my father and brother's baby

My father and my brother took me on a hot spring trip. I went to the hot spring with three people like when I was a child. The two people kissed for some kind of affection. i can't tell mom, it's a very perverted thing... I didn't find out about pregnancy until I started living alone. This video is a record of the home video that was going around that day.