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'm sorry for his lasciviousness!
Verzeiht dem notgeilen Bock!
¡Perdón por su lascivia!
Navrée qu’il soit aussi débauché !
Простите похотливого юнца, люди добрые!