We went to the fireworks festival with three childhood friends. On the way back, it suddenly started pouring rain, and one of us got separated. Now it's just me and Natsu. Rin is a bit childish and has been like a little sister since we were kids, but lately she's been acting more girly and I've started to feel weird about it. The wet yukata reveals underwear underneath. Suddenly she looks sexy, and I can't stop my heart from racing at Rin's unusual expression. The rain is getting heavier, so we rush into a love hotel. A night of events that drove us, who shouldn't have crossed the line, crazy with this heavy rain.
