It's "White Day," the day that boys who received chocolates on Valentine's Day give their return gifts to the girls. And Momiji has one big surprise gift for Tohru!
I bet you you're just saying that
'cause you wanna sleep in Tohru's room!
Du beschwerst dich doch nur,
¡Seguro que dices eso porque quieres
dormir en el cuarto de Tohru!