Event Story - Crystal Christmas

Crystal Christmas ~Angel's Gift~ was a 2020 Christmas event story featuring TRIGGER. It has 6 sections and has not been voiced by the voice actors.

Summary
While in angel costumes, the 3 participate in a Christmas Tree lighting ceremony! 天使の衣装で、クリスマスツリーの点灯式に参加する3人！

Translations
Read the translation here on the wiki