This tag belongs to the Additional Tags Category.
This tag has not been marked common and can't be filtered on (yet).
Works which have used it as a tag:
The Japanese adopted sextuplet idol group goes on tour annually. Their gimmick is to have Osoko announce each performance while three of her other sisters perform each show with a different male costar. The girls then compete to figure out who will be the one to get the costar's number first before or after the show. But the fifth sister, Jyushiko, has other plans in store.