Mob Shisai dakedo, Kono Sekai ga Otome Game dato Kizuita node Heroine o Ikusei Shimasu

Description:
An unfortunate heroine appeared before me. It seems that this world is an otome game, and I am just an unnamed mob priest who appears briefly in the early stages. I could fulfill my role as a mob and quickly exit the game, but... wait a minute, if things go on like this, the heroine is going to face terrible hardships. To save this cute and kind yet unfortunate heroine, I have no choice but to train her myself!...