A virus has taken hold of Japan, and it is unlike anything the world has ever seen before! The Estrus Virus attacks the senses by stimulating people's needs for intercourse. As the government races to find a cure for this troublesome epidemic, large swaths of society is busy making babies!! So before you head out into the world, make sure you check the news for regular heat alerts and take proper protection...cause love is in the air! Veteran eromangaka MEME50 returns to English with his most hilarious release yet. Mixing romance, comedy and a touch of science-fiction Heat Alert makes being bedridden hot!