Ejaculation Endurance Hospital, if you don't endure... Paizuri & hand job from a doctor (Pixiv Fanbox)

One day... You have been identified as a 『recessive gene』 If you don't endure ejaculation by the due date at the Ejaculation Endurance Hospital... You will be stripped of your 『human rights』 as a small male...! On the first day, a beautiful doctor gives you a spanking and a hand job... Can you endure? This is a new series.