One summer day. Aika was unaware that she was drinking more water than usual. (... !!) Sudden urge to urinate unexpectedly. (Ah ... the limit ...) This is on a train with no escape. Office workers and students who seem to be free around. A curious gaze that is mercilessly bathed. Eventually, men's hands begin to reach Aika's body, which has no choice but to stand up with fear and shame. "Hey, stop! ... are you okay?" I thought Aika was the savior. I believed so. However, this voice of salvation was the beginning of Ryo ● Hell, which will continue forever.
