On the night of the fireworks festival, a sudden downpour occurred. While sheltering from the rain in a love hotel room with a childhood friend, they discovered the perfume was pure HMN-637.

The second installment of the perfume collection! Three childhood friends and I attended a fireworks festival. On the way home, a sudden downpour separated us from the others, leaving only Jun and me alone. Jun is my best friend since childhood, but recently she's suddenly become like a girl, starting to develop feelings for me. Soaked by the rain, her fair skin shimmered with a seductive glow, her wet hair clung to her face, and her soaked yukata revealed the outline of her underwear. We took shelter in an abandoned factory, and I impulsively kissed Jun's delicate lips. Although the atmosphere was a little awkward, the rain showed no signs of letting up. She asked me, "You promise you won't do anything?" She tempted me, and we missed the last bus, running in the rain to a love hotel for shelter.