Stud Milk

"Ah...! No...!" Kakeru is a broke college student looking to make a quick buck over summer vacation. Hearing this, Professor Saizen offers him live-in work on a certain farm. However, this marked the beginning of a nightmare... On this "human stud farm," men are treated as cattle! And sperm is what they milk! Just what will happen to Kakeru now that he's signed a contract with this farm...!? Source: Renta!