YOU SAID:

My neck my back lick it

INTO JAPANESE

首背中はそれをなめる

BACK INTO ENGLISH

The neck back and lick it

INTO JAPANESE

首を前後にそれをなめる

BACK INTO ENGLISH

Licking it around the neck

INTO JAPANESE

それを首のまわりで舐める

BACK INTO ENGLISH

Lick it around your neck

INTO JAPANESE

あなたの首の周りにそれを舐める

BACK INTO ENGLISH

Lick it around your neck