I'm Becoming a Sperm Donor: Merciless Milk Wars in the Year 20XX

"Ahh...!! Eek, ah!" "Wait... Stop...!" In the year 20XX, the government launched a secret project to collect semen in order to foster future leaders as part of their efforts to combat the declining birthrate. Ryou Terashima comes from a yakuza family. He was an excellent athlete when he was in schoo