Hoshokukei Heroine ni Ato 1-nen Inai ni Taberaremasu  

Destined to Be Eaten Within a Year by the Predacious Heroine, 捕食系ヒロインにあと1年以内に食べられます, Hoshoku-kei Heroine ni Ato 1-nen Inai ni Taberaremasu

The every day romantic comedy manga centers on a predatory heroine and a male high school earthling student.