takame's manga / #I absolutely ADORE this Author(1)

Ai Wa Sekai O Sukuu No Ka > Hatsujou Virus. OMGGG I WAS WAITING FOR THIS! This belongs to the virus series of this mangaka where women population decreased. This manga has an AU doujinshi in an omegaverse flavor http://www.mangago.me/read-manga/estrus_virus/