Too many people here...Month █, Day █. I went to a campsite along the river with my family.███-san was wearing a pure white swimsuit... and you could kinda see through it.That’s where I saw ███-san from Class B.Her father(?) was with her again...In the evening, I couldn’t help myself and approached their tent.W-we can’t, Uncle.Just like before... the sound of something hitting and groaning noises...I don’t know why, but I couldn’t move from that spot and kept listening to those noises.And then I remembered ███-san's breasts and crotch, visible behind her transparent swimsuit that I had seen during the day...