YOU SAID:

Sitting on the toilet with my friends. They all sit on my lap

INTO JAPANESE

私の友人とトイレに座って。彼らはすべて私の膝の上に座ります

BACK INTO ENGLISH

Sitting in my friend and toilet. They all sit on my knee

INTO JAPANESE

私の友人とトイレに座って。彼らはすべての私の膝の上に座ります

BACK INTO ENGLISH

Sitting in my friend and toilet. They will sit on top of all of my knee

INTO JAPANESE

私の友人とトイレに座って。彼らは私の膝のすべての最上部に配置されます

BACK INTO ENGLISH

Sitting in my friend and toilet. They will be placed in all of the top of my knee

INTO JAPANESE

私の友人とトイレに座って。彼らは私の膝の上部のすべてに配置されます

BACK INTO ENGLISH

Sitting in my friend and toilet. They will be placed in all of the top of my knee