Innocent Amamaki's Moans at the Fireworks Festival

A rhythm-based adult game set at a fireworks festival. You attend the festival with Tenmaku, a beautiful woman you thought was modest and reserved. She turns out to be sexually open-minded, and you succumb to her advances. The core gameplay involves timing sexual acts to the rhythm of the fireworks display while avoiding being noticed by surrounding people—if discovered, it's game over. The challenge is to complete the encounter without being caught.