YOU SAID:
When a girl walks in with a really small waist
INTO JAPANESE
本当に小さい腰で女の子が入ったとき
BACK INTO ENGLISH
When a girl enters with a really small waist
INTO JAPANESE
本当に小さい腰で女の子が入るとき
BACK INTO ENGLISH
When a girl enters with a really small waist
That didn't even make that much sense in English.