A flower that is squid in a situation where you can not speak to Zettai. Kinoshita no Tsubana

You can see each other’s love while feeling the warmth of each other in a bed that is fluffy without worrying about everyone’s eyes. And he had no choice but to make a loud voice, and scrambled with his heart. This is the form of sexual activity that should be. However, sometimes people want to feel excited about being stuck in an office, bank ATM, and apartment hallway ... where it is not supposed to be. Is it possible to suppress the voice that is felt in a public place where it can not be free if you make a voice?