Chikyuu no Heiwa o Mamoru tame!!

地っ球の平和をま~もるためっ!!

Chikyuu no Heiwa o Mamoru tame!!
TitleChikyuu no Heiwa o Mamoru tame!!
Original title地っ球の平和をま~もるためっ!!
AliasesChikkyuu no Heiwa o Maamoru tame!!
DeveloperC's Ware
Publishers C's Ware

Description

Main character's father who works as a researcher of the Earth Defense Force, writes a letter declaring his intent to remarry. Protagonist suddenly has to take care of two young girls.

The next letter father sends is an appeal to prepare for aliens invasion. What the hell is going on here?

[From vndbreview]