Shinseki No Ko To O Tomari Dakara De Na Tesa !!better!! -

A possible translation of the phrase could be: "The star child stays and resides, that's why it is like this."

(Shinseki no ko to o tomari dakara tte, tesa...) → "Just because I’m staying over with a relative’s child, … hand..." (incomplete) shinseki no ko to o tomari dakara de na tesa