[Arai Rima's lesbian debut] In fact, Rima was a little uncomfortable with Ena. However, as they spent a lot of time together, Rima gradually opened Kokoro to Ena... Sunny and then rain. When she mustered up the courage to step into Kokoro, the rain drowned out all the unnecessary sounds, and in their isolated world, they simply sought each other's warmth and shared pleasure. A life-sized lesbian debut documentary of a girl who revealed her true self.