In the game called “Defend your darling”, all kinds of tadpoles who is cute and low try to forcibly occupy your darling, then you can choose items as your arms, such as cola, fries, ice beer and so on, to keep from the tadpoles, and when in dangerous time, you can throw a bomb to kill all tadpoles in a draft.
This is a Defense game with metaphor, all kinds of items as the turret can kill the tadpoles; but in the daily life, you must be careful about these items which may be harmful for your sperm. Wish you keep health.