YOU SAID:

i want to party with friends and go to sleep after the party

INTO JAPANESE

私は友人とパーティーしたい、パーティーの後に寝る

BACK INTO ENGLISH

I want to party with a friend, I go to bed after a party

INTO JAPANESE

私は友人とパーティーしたい、私はパーティーの後に寝る

BACK INTO ENGLISH

I want to party with my friends, I go to bed after the party

INTO JAPANESE

私は友達とパーティーをしたい、私はパーティーの後に寝る

BACK INTO ENGLISH

I want to party with my friends, I go to bed after the party