Protect your eggs from the semen of a greedy man with three condoms. Chiharu Mitsuha DLDSS-447

The most troublesome special creatures in this world are those incredibly old men. To combat their inexhaustible ejaculation, Miss Mitsuha will be given three condoms for each old man. Please try your best to keep the number of ejaculations within this range. If you unfortunately run out of condoms, you will be caught off guard and directly ejaculated into your egg. Please understand beforehand. Anxious Mitsuha, and her hastily trained "ejaculation-suppressing" operatives. What will become of Chiharu's egg?