YOU SAID:

i slept with your mother last night and she was so good

INTO JAPANESE

私は昨夜あなたのお母さんと一緒に寝ました、そして彼女はとても良かったです

BACK INTO ENGLISH

I slept with your mom last night and she was very good

INTO JAPANESE

私は昨夜あなたのお母さんと一緒に寝ました、そして彼女はとても良かったです

BACK INTO ENGLISH

I slept with your mom last night and she was very good