My Tokyo Sex Life: Semen Exam

Hamae Kondo is an average college student trying to adjust to life in the big city, but lately, he's been having a problem: He's got a constant boner that just won't go down! He goes to the hospital for a checkup and collects a semen sample with some help from a sexy nurse, but she shows up the next day to let him know that his thick, creamy, delicious sample has "gone missing" and she'll need to collect a new one...