A room in a love hotel... A man who's been bored and frustrated lately is waiting for a delivery health worker. The first one to arrive is a female college student who calls me 'big brother.' She's my childhood friend, Riko... The second one is a home tutor student from when I was younger, Himari, who's six years younger than me. The third one is Hinako, a childhood friend from when I still lived in the countryside. Suddenly getting played with down there caused an explosion, and reason and shame flew out the window as I kept thrusting my hips uncontrollably!
