せい風俗 ふうぞく関連 かんれん特殊 とくしゅ営業 えうぎょうだった
seifūzokukanrentokushueugyōdatta

Noun
Da Copula

The past form of 性風俗関連特殊営業

1. Was related to the sex industry.; Was a special business related to adult entertainment.

Past/Perfective