Saitou-kun to Satou-san

From Deux: College freshmen Takayuki Saito faints into the arms of sophomore Hitoshi Sato during their school's entrance ceremony. Not knowing that the reason for his fainting spell was from too much partying, all Sato sees is a fragile boy fresh out of high school who needs looking after. Unfortunately for Sato, it turns out that Saito is "fresh" in more ways than he can handle! Also includes three stories related to the mangaka's Choumaru series.