(C105) [じどー筆記 (こけこっこ☆こま)] ケイのわくわくはつたいけん!? (ブルーアーカイブ)

(C105) [Jido-Hikki (Kokekokko Koma)] Key no Wakuwaku Hatsutaiken!? - Key's happy first time!! (Blue Archive)