The most troublesome special creatures in the world are the insatiable old men. To combat their endless ejaculations, Mitsuha will be provided with three condoms for each man. We ask that you do whatever it takes to keep your ejaculations within this range. If you ever run out of condoms, you will be left with no protection and your eggs will be ejaculated directly into. We ask for your understanding. Mitsuha panics and quickly comes up with a plan to "suppress ejaculation." What will become of Chiharu's eggs?