High school student Yuta Asamura begins living with his stepsister Saki Ayase and her mother due to his father's remarriage. Both Yuta and Saki, who hold cautious values regarding relationships between men and women, agree to live with an appropriate sense of distance between them.
You haven't taken a bath yet, right?
لم تستحمّي بعد، صحيح؟
Du hast noch nicht gebadet, oder?
¿Te bañaste ya?
¿Te has bañado ya?
Tu vas aller te laver, là ?
Non hai ancora fatto il bagno, vero?
В ванной... ты ещё не была?