Heartbeats, a universe

Arrived from another world, an Android that does not understand humanity and does not know human feelings. You will meet a human girl, the funny thing is .... This Android behaves like a little boy. Now our protagonist geghami, will have to help the curious Android to adapt correctly to society without his identity being discovered but ... Kazuya is too curious and innocent to control him. In the course of this strange friendship that will turn into a somewhat peculiar romance, both will find what they have looked for and will evolve with themselves. Geghami will not give up easily, she will help this Android whose name she put as: Kazuya if that means putting many things at risk.