MFOD-030: 我是隱形人~班裡所有厚臉皮的女學生和老師都想想刺多少就刺多少！ Ria Mitsuru Gakuen 生活實現了！ ～

I'm an invisible person ~ All the cheeky female students and teachers in the class want to spear as much as they want! Ria Mitsuru Gakuen Life Realized! ～