Ama Imo! Amaenbou de Guutara na Imouto no Ecchi na Yuuwaku | あま妹！ 甘えん坊でぐーたらな妹のえっちな誘惑

Protagonist Itsuki which was asked to take care of the younger sister while parents are absent and returned to parents home. There was a lazy younger sister Hina, who still lays down on the sofa and played a game as usual.

Though a sloppy younger sister is noted, Itsuki that looks after. While pout by scolding, Hina that depends too much on the elder brother.

Brother and sister relation that doesn't change until now. Especially, there is no problem either, it is spend by two people.

[Oh? Were we in a relationship to do this kind of things... ?]