YOU SAID:

hug the pillow with your slender arms

INTO JAPANESE

細い腕で枕を抱きしめる

BACK INTO ENGLISH

hold a pillow with one's thin arms

INTO JAPANESE

細い腕で枕を持つ

BACK INTO ENGLISH

have a pillow with thin arms

INTO JAPANESE

細い腕の枕を持っている

BACK INTO ENGLISH

have a pillow with thin arms