If you want a wholesome story about lonely a lonely 26 year old salaryman with an alien daughter, then this is the right place for you. The story is so far has some emotional moments that hit pretty hard but is overall focused on the development of the lilin(the alien daughter) and her relationship with the mc. Most chapters are pretty fluff tho. The art looks really nice, it feels original and has nice paneling. The characters are good too, lilin is pretty annoying sometimes but it makes sense as she was brought up pretty spoiled, it also doesn't help that shes like 5 years old. So farfor 22 chapters its done pretty well.

It helps fill the void in between Yotsubato releases.

Edit:
This manga got cancelled at 31 chapters.

It is still worth the quick read however don't go expecting a 100% coherent story with a satisfying ending.