Activation

Impatience

Rampage

Accusation

Disguise

Invasion

Guarantee

Consideration

Distress

Detection

Past

Measures

Bluff

Truth

Resistance

Jailbreak

Crisis

Promise

Chance Encounter

Discovery

Corrosion

Development

Grief

Friends

Mastermind

Proof

Misunderstanding

Gifts

Conversation

Proclamation

Gathering

Trial

Shedding

Attack

Confrontation

Vision

Reality

Identity

Forest

Reconsideration

Massing

Nostalgia

Self

Lust

Acceptance

Hope

Breakthrough

Graduation

On that day, suddenly, every single male virgin over the age of 18 started dying rapidly, causing a huge panic across Japan! Sex industry prices skyrocket overnight, forming angry mobs of terrified virgins, and the government knows not how to handle such an unprecedented crisis.<br>
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Enter our protagonist, 17-year old virgin Kurumi Eiri. He has to get laid before his 18th birthday, or he'll die! He hurriedly confesses to girls, only to be shot down without any hope. Is there any way for him to graduate from virginity?! What will the virgins do when death is staring them in the face?!