YOU SAID:

I get to stay up late

INTO JAPANESE

私は遅くまで起きてもらう

BACK INTO ENGLISH

I get up late

INTO JAPANESE

遅く起きたとき

BACK INTO ENGLISH

Get up late

INTO JAPANESE

遅く起きる

BACK INTO ENGLISH

Up late

INTO JAPANESE

遅くまで起きてたの.

BACK INTO ENGLISH

Up late.

INTO JAPANESE

遅くまで起きてたの.

BACK INTO ENGLISH

Up late.